Why do German vise jaws open backwards? || RotarySMP

Рет қаралды 112,990

Күн бұрын

Leinen E-125 bench vise restoration
__________________
Bastel provided a link to the original 1890 Patent from Jos Leinen:
worldwide.espacenet.com/paten...
He felt front opening vises progressively loose guiding support the further they open.
It was well summarized by @MannoMax
As a German, this is how I learned it:
A vise with a back opening jaw is referred to as a machinists/toolmakers/mechanics vise, usually is made of cast steel, and is built much more heavily.
They are not as versatile as the other type of vise, but are much more accurate and stable. They were meant for precise bench work, like filing dies, or working on complex assemblies.
We also have vises with front opening jaws, those are usually called a smiths/ironworkers vise, they are usually made from forgings, are not as precise, but can handle much more abuse. They are meant for heavy work like chipping, bending, etc.
__________________
Bastel's vise collection:
/ 8astel
/ @bastel_
Christian's Instagram:
/ elektronaut1
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____________________
00:00 - Intro
00:33 - Initial inspection
01:05 - Disassembly
04:56 - Paint stripping
06:49 - Electrolysis
11:22 - Ultrasonic cleaner
11:49 - Wire wheel
12:52 - Sandblasting
13:02 - Fine wire wheel
13:20 - Mail time
13:43 - Dressing off old scars
14:15 - Weld up scars
17:57 - Filing out scars
18:55 - Die grinder
19:40 - Extract broken screw
20:18 - Flattening the anvil
20:36 - Clarkson grinder set up
22:28 - Milling the anvil on the Maho CNC
24:25 - Paint prep
25:13 - First under coat
25:37 - Making new vise jaws
26:10 - The Do-All is still playing up
28:19 - spotting and second undercoat
29:18 - Machining the jaw blanks
30:55 - First top coat
31:37 - Finish machining the jaws
36:20 - Final top coat
36:54 - Case hardening the jaws
41:53 - Fasteners
44:12 - Final assembly time lapse
__________________
Music in this episode from Artlist.IO
AR Ferdinand - No Matter What Happens Well Be Okay
Captain Qubz - High Pulse
Castle Heist - Are You Ready - Stripped Version
Con Davison - Sofa Bed - Instrumental Version
Dan Mayo - Black Willow
Dan Zeitune - Siara - Instrumental Version
Dialgo - Kumare Brothers
Dizzy - Newer
Family Kush - Heavy Summer
Glories - Pagan Holiday
Indiana Bradley - Pale City Girl - Instrumental Version
Kiss The Earth - Call from Earth
Midnight Noise - Neon Run
Peter Spacey - Tech Knowledge
Risian - Asteroid Field
RocknStock - Fuel
RocknStock - High and Low
RocknStock - Run With It
Russo & Weinberg - Take Me Out - Instrumental Version
Seth Parson - With You
The Magnetic Buzz - A Real Cosmic Night
The Rallies - Are You Hearing Me - No Lead Vocals
YAHYAH - Jupiter Calling

Пікірлер: 813

@wizrom3046 4 ай бұрын

The rear moving jaw design means that something really big and heavy can be out in the vice, and be totally over the workbench to be pounded on or drilled etc etc. Also, the object between jaws will sit on the vices solid body and the vice can be opened very wide, almost as wide as its whole body length. The modern vice with the moving front jaw is more versatile because generally the jaws are in front of the benchtop and you can clamp objects of weird shapes and long thin parts hanging off the bench. But there is a much smaller opening range and the further you open it the less strong and less stable it gets. So generally, the German style is good for clamping blocky heavy objects, especially if part of a machining setup like clamped on a large milling machine etc. Moving front jaw styles are more versatile, clamping lighter objects hanging off the front of a bench for hand working etc. I have a 45 degree vice that can clamp long stock vertically or horizontally, but my main work vice is a combo flat jaws plus pipe jaws which is fully rotating, so it can clamp anything off the front of the bench and at any angle (but with some loss of rigidity). Imdont have a large moving rear jaw vice, but if you think about it all the small drill press and milling vices are moving rear jaw, for the same benefits. 🙂

@RotarySMP 4 ай бұрын

Thanks. That is the best description yet. Pinned!

@TlD-dg6ug 3 ай бұрын

Milling vise's (good ones) are fixed rear jaw, moving front jaw

@wizrom3046 3 ай бұрын

@@TlD-dg6ug I've never seen that type. Normally there is a solid base and a fixed jaw at one end, then a sliding jaw which slides along the base. Basically like RotarySMP's new vice in the video.

@baadtaste1337 3 ай бұрын

Thank you for giving an answer that the video never did!

@kadmow 3 ай бұрын

- not generically 'German"" (nor a machinists vise) but the vises of this design.... so on.... Specifically designed not for clamping large jobs in front of a bench edge but over the pivot - with parallel jaws. More or less a large engravers vise.

@MannoMax 4 ай бұрын

As a german, this is how I learned it: A vise with a back opening jaw is reffered to as a machinists/toolmakers/mechanics vise, usually is made of cast steel, and is built much more heavily. They are not as versatile as the other type of vise, but are much more accurate and stable. They were meant for precise bench work, like filing dies, or working on complex assemblies. We also have vises with front opening jaws, those are usually called a smiths/ironworkers vise, they are usually made from forgings, are not as precise, but can handle much more abuse. They are meant for heavy work like chipping, bending, etc.

@RotarySMP 4 ай бұрын

Thank you, that is a very good and concise answer. I will put it into the video description.

@MannoMax 4 ай бұрын

@@RotarySMP Thanks 👍🏻 I feel honored 😅 One quick addendum: I've seen some people say its for supporting heavy work pieces. Note: Please *do not* rest heavy work pieces on your vises spindle, it will bend it and damage the vise. These Leinen pattern vises can hold heavy parts, I've used them to file dies and punches that I had to lower into the vise with the shops crane, but never rest them on the spindle.

@hiha2108 4 ай бұрын

@MannoMax Sorry, not cast steel but cast iron. Thererfore toolmaker vises are not as tough as the cast- or forged-steel ones.

@MannoMax 4 ай бұрын

@@hiha2108 Sorry, yeah, the east german tool maker vises were cast steel, I assumed Leinen also used cast steel, but turns out they use basic grey cast iron. Point still stands tho

@charlesangell_bulmtl 4 ай бұрын

east german tool maker vises ... good craftsmanship, personally, prefer the rigidity of this design. Seems to me, for resting on the 'spindle', as long as 1" of it were in the mating jaw, it would take pretty severe force to bend it...assuming, of course that those were mated machine surfaces.

@jamesschmames6416 3 ай бұрын

"I don't want to go overboard" I think you blew wayyy past that milestone.

@RotarySMP 3 ай бұрын

Yes, James, I think you might be right on that one :)

@jalans8173 3 ай бұрын

Oh yeah, that ship has sailed.

@RotarySMP 3 ай бұрын

@@jalans8173 Each little step seemed logical at that time .)

@secularnevrosis 2 ай бұрын

@@RotarySMP You do tend get "damaged" by the aircraft industry. I know :)

@elliejohnson2786 3 ай бұрын

I liked the cleanup of the machine used to make the holes in the jaws, most other youtubers don't include stuff like that and so I can't appreciate how much effort goes into cleanup and maintenance of machinery.

@RotarySMP 3 ай бұрын

Thanks Ellie, yeah, I am constantly cleaning in and around the machine. It makes a lot of mess really fast :)

@OmikronCZ 4 ай бұрын

I was brought here by the algorithm, total newcommer I watch the thing and I'm saying to myself this guy has sort of "This Old Tony" vibe and then the original fully functionning MAHO comes on the stage! It really made my day. Nice work with the vise BTW. Cheers to ThisOldTony! You got my subscribing and I'm off to explore your other vids...

@RotarySMP 4 ай бұрын

Welcome. I hope you enjoy my other videos as well. Tony contacted me about his lube unit on the Maho a couple of years ago, and I gave him some tips on it. He kindly gave the channel a shout out in one of his last Maho videos. Boy did that light up my channel :)

@svjness 4 ай бұрын

I just want to say that the number of setbacks, and "this didn't go how I wanted" events in this video matches my experience IRL. Good on you for not seeming phased by it, where as I'd have turned off the workshop light and not returned for a month.

@RotarySMP 3 ай бұрын

Thanks for your kind feedback.

@Preso58 4 ай бұрын

It's refreshing to see a restoration paint job done WITHOUT rattle can paint. Nice vice.

@RotarySMP 4 ай бұрын

Thanks Preso. This is a pretty nice paint. It flows nicely, and only make runs on the obvious, visible bits.

@patrickwalker2509 3 ай бұрын

Nice to see someone spelling it the correct way...thanks Preso

@kadmow 3 ай бұрын

: Well - what is the problem with paint in a can? (joking) - One can get any paint in a can (custom filled cans)... (even reusable cans which can be filled with a small shot of paint in one's own workshop... (I understand the sentiment, but the art is in the execution not the tools.) (Jacquard - YouCAN could even be a handy refillable AP device - even a tubeless valve stem can be used to recharge (with dry air) any can.) - hmmm

@JohnChuprun 3 ай бұрын

Love your tenacity and willingness to show your mistakes. Thanks for doing that. Nothing like spilling a can of paint and still being reminded of it for years to come as you see portions of it on your other tools! Who hasn't done that to some degree, let's be honest.

@RotarySMP 3 ай бұрын

Thanks for your kind feedback.

@2112jonr 3 ай бұрын

What a lovely restoration job, you must be very pleased with that. Nice work ! 🙂

@RotarySMP 3 ай бұрын

Thanks. I really am happy how it came out. It is a nice tool.

@RickRolling-tc7vb 4 ай бұрын

I guess what you lose in the workshop when things go wrong you make up in the video edit - really enjoyable content and a fine example of perseverence, optimism, skill and craftsmanship. Thanks Mark, always learning with you.

@RotarySMP 4 ай бұрын

Thanks for your encouraging words Rick.

@briantaylor9266 4 ай бұрын

A German would ask, "Why do everyone else's vises open the wrong way?" Maybe it's so that as the jaw is opened, the centre of mass of the vise and workpiece move inboard instead of outboard. Better when one is working with a wobbly bench.

@RotarySMP 4 ай бұрын

Thanks for taking a stab at that Brian. The other way means you can locate the back jaw above the edge of the bench, and can clamp long parts sticking, up to the max jaw opening. Here that is limited.

@jimurrata6785 4 ай бұрын

I'd suggest that the front jaw is the one that gets the beating, so better that it's fixed rather than beating the hell out of the screw and slide.

@RotarySMP 4 ай бұрын

Thanks for your input to that Jim.

@jimurrata6785 4 ай бұрын

@@RotarySMP I don't know for sure, but it's the first thing that makes sense..

@taunusmechanics3121 4 ай бұрын

In fact, there is an other common German vise, the Heuer Front, that opens to the front. But this was more for fabrication shops. The Leinen was more for the tool and die shop. This style is even called a toolmakers vice.

@tr3vk4m 3 ай бұрын

It's good that you cleaned it up - you wouldn't want to end up with 'a dull vice'

@RotarySMP 3 ай бұрын

No I wouldn't :)

@bluesideup007 2 ай бұрын

WOW. Whoda thunk a vice restoration could be so riveting. An enjoyable 3/4 hour on a Sat nite.

@RotarySMP 2 ай бұрын

Thanks for the feedback. That helps.

@wumfi 2 ай бұрын

I've never seen your channel before, and I was enthralled by all 46+ minutes of this. What an amazing job you did. I shall be subscribing and watching more of your stuff.

@RotarySMP 2 ай бұрын

Welcome aboard! I hope you enjoy my other videos as well.

@017renegade 3 ай бұрын

Thanks for the video. Loved the commentary. The music was also perfect. Not too much, not too less. Great editing. Deserved the Like and the Sub!

@RotarySMP 3 ай бұрын

Much appreciated!

@danielbricker7204 4 ай бұрын

love the editing on the video. kept the pace flowing and showed the interesting bits

@RotarySMP 4 ай бұрын

Glad you enjoyed it!

@Rsama60 4 ай бұрын

Ahh the good old Leinen vice. I have very fond memories about that vice. 1.) I went through an apprenticeship as a tool and die maker in the late 1970s. The vices we had? You guessed correctly, Leinen. 2.) In my home shop (I make knives as a hobby) I have two Leinen. A large 125 mm and small clock makers vice. 3) The original maker, Boley and Leinen is/was located in mx hometown.

@RotarySMP 4 ай бұрын

It really is an iconic design. Lovely tool.

@theromihs 4 ай бұрын

Those copper jaws look really good on the vise.

@RotarySMP 4 ай бұрын

Thanks for watching it, and commenting.

@jamescole1786 4 ай бұрын

3/5/24..Wow! Most enjoyable to watch & listen on this great restoration of your LINEN Bench Vice. Am 1st time viewer, just 'flipping' along YT when your channel poped up. Great! Impressed with your very well equiped shop & your excellent skills not only as technician but also as educator via your commentary...& sense of humor😂 Hope to catch another episode very soon. Stay safe & carry on! Best wishes fron New Orleans area 🇺🇸

@RotarySMP 4 ай бұрын

Welcome James, thanks for your very kind feedback.

@Platypi007 3 ай бұрын

Very much enjoyed watching this restoration! I really enjoyed the stop motion assembly sequence.

@RotarySMP 3 ай бұрын

Thanks for the kind feedback.

@thisissoeasy 4 ай бұрын

That was a really interesting video! I totally enjoyed watching it! Thanks for sharing...

@RotarySMP 4 ай бұрын

Thanks for your kind feedback.

@thaiexodus2916 Ай бұрын

Trivia. My mentor visiting a major Japanese manufacturing plant in Japan in the early 1950s that made gears. The entire factory was two buildings. One equipped with several dozen carbide cutting torches and steel stock. The second a vast warehouse lined with work benches over 100 feet long. About 200 work stations each equipped with files, templates and a vice. That was it. Torches, files and vices, the entire set of tools.

@RotarySMP Ай бұрын

Weird way to make gears, hand made would never give the accuracy needed for reliable high speed gears.

@thaiexodus2916 Ай бұрын

@@RotarySMPI agree, but we've all seen oriental craftsmanship as precise as it gets with nothing but hand made primitive tools.

@RotarySMP Ай бұрын

@@thaiexodus2916 Not only Oriental. There are Stradivarius-like master craftsmen in nearly all eras and cultures. Like our YT'er clickspring :)

@thaiexodus2916 Ай бұрын

@@RotarySMPI often recall seeing a hollow wooden ball about 10 inches across. About 100 exquisite Hindu pantheon figures meticulously carved into it with many small spaces revealing the inside of the ball. Looking closer, the figures are all three dimensional, the insides all carved through the little spaces. The inner carvings as perfect as the outside. Somebody's life work? Examining closely, it's a solid ball from a single piece of wood. No seams or joints.

@alfredneumann4692 4 ай бұрын

LEINEN was one of the world best vise manufakturers. I also own one since nearly 50 years, the 100mm version.

@RotarySMP 4 ай бұрын

Thanks, good to know they last well. It is really a nice tool.

@RichardKuivila1947 2 ай бұрын

Yeah, Cleaning up the E in the casting makes it work SOOO much better !

@RotarySMP 2 ай бұрын

Yes it does!

@BruceBoschek 4 ай бұрын

Absolutely superior job. We had 8 of those vises in the shop at the Max Planck Institute where I spent 12 years of my scientific career in many years ago. Thanks for letting us take a look at your masterful job.

@RotarySMP 4 ай бұрын

Thanks for your kind feedback Bruce. Must have been a very interesting place to work.

@RutherfordRyan1 4 ай бұрын

Wow….Planck Institute….Can only imagine how good the workshop set up was

@trevorbyford 3 ай бұрын

Brilliant! So entertaining. Really great watch.

@RotarySMP 3 ай бұрын

Glad you enjoyed it Trevor. Thanks for the feedback.

@chrismayer8990 4 ай бұрын

A very enjoyable video, great work with the vice! Many thanks for the work you put into the video! A good vice is very often underestimated and makes the job so much easier.

@RotarySMP 4 ай бұрын

Thanks for your kind feedback Chris.

@MikelNaUsaCom 4 ай бұрын

dunno, but seemed like a good paint job on the floor.. =D I got me a new tool - a break/shear/roller and got it mounted in the garage this weekend. cut a bit of sheet metal... fun times. Happy Sunday!

@RotarySMP 4 ай бұрын

Yeah, at least my tiles wont rust now :(

@jasonmansfieldsr8645 3 ай бұрын

That’s beautiful work, friend. Slainte!

@RotarySMP 3 ай бұрын

Thanks lot for the kind feedback Jason.

@heathmurphy3735 4 ай бұрын

What a fantastic video! Thanks mate.

@RotarySMP 4 ай бұрын

My pleasure!

@wyattoneable 3 ай бұрын

Wow. That came out great.

@RotarySMP 3 ай бұрын

Thanks. I am pretty happy with it.

@nixxonnor 3 ай бұрын

The outcome was awesome. It seems to have been a great effort that paid off :)

@RotarySMP 3 ай бұрын

Definitely! Thanks for your kind feedback.

@briandavern8741 3 ай бұрын

Great work! Its a beautiful vise!

@RotarySMP 3 ай бұрын

It really is!

@mirandahotspring4019 3 ай бұрын

Very nice, Herr Leinen would be pleased to see it!

@RotarySMP 3 ай бұрын

Thanks Miranda.

@ralfbauerfeind8236 3 ай бұрын

The only thing even more advanced if you have a holder that enables you to adjust the height of the vise. Leinen make high quality vices, and I am glad to see you had done a good job at its renovation.

@RotarySMP 3 ай бұрын

Yeah, those vise lifter are pretty common here.

@yota4004 3 ай бұрын

beautiful job. looks better than new.

@RotarySMP 3 ай бұрын

Thanks. It is a nice tol.

@garysgarage101 Ай бұрын

That's an awesome vive. Wish I could find one locally. Great job on the restoration.

@RotarySMP Ай бұрын

Thanks. These are a pretty common style in Germany and Austria. It is really solid. I am enjoying using it.

@typxxilps 3 ай бұрын

great job, great summary, well done and such a beautifull vice reborn ! Hats off or Hut ab ! as germans tend to say for impressive achievements !

@RotarySMP 3 ай бұрын

Thank you for your kind feedback.

@vfxsoup 4 ай бұрын

Hello from Vancouver Canada. What a great find this channel is. Instant sub and will be letting others know about this TOT acorn.

@RotarySMP 4 ай бұрын

Welcome and thanks for spreading the word.

@jheregreign 4 ай бұрын

Good videos, love the content. The series of mishaps had me thinking your shop is falling apart, found it very funny.

@RotarySMP 4 ай бұрын

It really felt like that at times. I really need to sort out the oven and the band saw gearbox.

@koukariotis 3 ай бұрын

Pretty restoration! thank you very much for sharing. I did almost the same work, two years before, with a similar vise, some kilograms heavier and some decades older (!). I mounted it on a metal bench, reinforced with heavy Π profiles. Think about, if you apply a lot of force in the tightening, the wooden bench may have a problem! It may even break.😊

@RotarySMP 3 ай бұрын

Thanks for your kind feedback. This bench is only temporary (in it's fourth year :) I have a nice slab of thick ply, and will weld up a frame for that new bench.

@jesperwall839 4 ай бұрын

Turned out better than new! Well done! 👍😀

@RotarySMP 4 ай бұрын

Not so sure about that. Leinen would not have tried welding it :/

@jesperwall839 4 ай бұрын

@@RotarySMP That’s not even noticeable if you don’t know about it 😀

@PixelatedPenfold 3 ай бұрын

I have no interest in vises spefically or metal work in general but this fantastic restoration work kept me hooked all the way through.

@RotarySMP 3 ай бұрын

Thanks for the kind feedback.

@Coconut7403 4 ай бұрын

I love these old vises they are a real vice of mine. I always wanted to add an thrust bearing but don't have the correct tools.

@RotarySMP 4 ай бұрын

They really are nice. Given the speed of rotation, the thrust bushing is not a big disadvantage.

@Coconut7403 4 ай бұрын

@@RotarySMP Nice video now that I have watched it! The thrust bearing helps unscrewing the vice easily if you tighten it down very hard and it is easier to apply more Force.

@RotarySMP 4 ай бұрын

@@Coconut7403I never really get that need to crank down like that. I'd be worried about cracking the vise casting.

@janstaines5989 4 ай бұрын

@@RotarySMPthe Heuer vices (some with a similar movable rear jaw) have ball bearings in the spindle, but they are forged steel

@RotarySMP 4 ай бұрын

@@janstaines5989Nice.

@juergenbubeck 4 ай бұрын

I bought a used vice which is apart from that it is with a "K&K" instead of "Leinen" inscription the very same vice. You did such a wonderful job with the restauration. I once bough a set of profiled aluminium angles for round stock, they attach to my original steel jaws with embedded magnets. I just don't have any idea where as that was a over a decade ago.

@RotarySMP 4 ай бұрын

I also have some aluminium soft jaws, which will mostly be used (over the copper jaws).

@grmblfzzzt 3 ай бұрын

Nice work. I have the same vise rusting somewhere in a corner, thx for the restoration tutorial. And for answering the same question that came up to me, when I found it. :)

@RotarySMP 3 ай бұрын

They are a nice vise. I didn't know the answer when I madde the video, but posted the best answer in the description.

@pauldorman 4 ай бұрын

Another excellent instalment! Production quality is better than ever, as are the blunders! I have always appreciated how you treat your mistakes as merely another step in the process. No drama, no fuss, just get over it and move on. When I screw up I have to fight the urge to curl up in a corner for a few hours - though I suppose could be doing that off camera. 🤔 If you do, best keep it a secret, okay?

@RotarySMP 4 ай бұрын

Hi Paul, the magic of non-linear editing software :)

@t0mn8r35 4 ай бұрын

Good video editing and well presented narration.

@RotarySMP 4 ай бұрын

Glad you enjoyed it!

@philhermetic 4 ай бұрын

"I don't want to go overboard" Far too late for that!! What a superb result! You can mig with pure argon, most don't because of the cost. Argoshield 5 is argon with 5% CO2 and 2% Oxy, When I was doing some work for a hole in the wall garage, we migged with pure CO2 pub gas bottles, TBH the difference was not really noticable, and I have had dodgy argoshield bottles in the past that just didn't seem to weld right! I have a mate in Canada who bought a small bench lathe in the UK and had it shipped to me for boxing up and export. Wnen I got it I noticed immediately that the cross slide handwheel was anticlockwise for in and clockwise for out! Cannot remember the make but I warned him about it. The crash potential of that is enormous!! Luckily all my lathes work the same way! Really enjoyed watching that! I am back at work and released my latest YT video on Saturday,the first for nearly three months! Phil Phil Whitley on YT "My Week this Week"

@RotarySMP 4 ай бұрын

Hi Phil, Thanks for the tips on shielding gas. I need to get my CO2 refilled and try it again. Someone in the past must have replaced the lead screw on my Clarkson, for a RH one, so it is clockwise out. Drives me nuts. Sooner or later I need to make a new one, and also put a scale on it.

@philhermetic 4 ай бұрын

@@RotarySMP I know that if I had a backwards feed screw that one day I would crash it!!

@RotarySMP 4 ай бұрын

@@philhermeticYep. I can agree with that.

@Myrulv 4 ай бұрын

Waiting patiently for every video, rarely if ever disappointed. 🤗

@RotarySMP 4 ай бұрын

Thanks for your continued support.

@davidjones8680 3 ай бұрын

A brand new subsciber here. I have a collection of vises, and have enjoyed watching you revive this one, you've done a great job. I do thing that a vise of that size is worthy of being fitted to an equally substantial bench though, and one which is secured to the wall and floor. I find it infuriating when a vise holds the job, but the whole bench starts moving when you start putting some heavy duty effort into trying undo some parts clamped in a vise. Many thanks David in the UK.

@RotarySMP 3 ай бұрын

Welcome aboard . This bench was just temporary when I made it 5 years ago :) it’s an old door. No mass. I already have the ply slab for the new bench.

@125spectrum 4 ай бұрын

Rally enjoyed your refurb. Great content. Paul, Scotland.

@RotarySMP 4 ай бұрын

Thanks for your kind feedback Paul.

@MattWeber 4 ай бұрын

Always fun finding a castle nut missing split pin. It means it was either never put in originally, or someone took it out and found they lacked the ability to remove the nut (like this example) and figured putting a new pin in was pointless.

@RotarySMP 4 ай бұрын

Normally right Matt. In this case, Bastel stripped it when he got it, to check it had no cracks. Since he knew I was going to restore it, he just put it back together without the split piun.

@arjanvanraaij8440 4 ай бұрын

I Like the mix of machines used from flimsy diy store grinder to a claped out 60 year old bandsaw to a more then decent Maho cnc mill.

@RotarySMP 3 ай бұрын

Thanks Arjan.

@fredflintstone8048 4 ай бұрын

Nice work.

@RotarySMP 3 ай бұрын

Thanks a lot.

@jclark2752 4 ай бұрын

Had that have been mine, fixing the molding defect on the "E" would have brought me all kinds of long-suffered satisfaction! NicE Work! 🤓

@RotarySMP 4 ай бұрын

Glad you enjoyed that. :)

@robertwatsonbath 4 ай бұрын

A really cracking result in the end. I sometimes get the "negative work coefficient" fixing vintage electronics test gear, like you did here: you gain a vice, but the casualty list includes the heat treat oven, bandsaw gear box, a tin of paint and part of the floor.

@RotarySMP 4 ай бұрын

Yep, you nailed that Robert. Project list ends up longer than I started...again.

@Happy357mag 4 ай бұрын

That is a really cool and interesting looking vise. Having a strong vise in the shop makes working on things so much easier. I have a 5" Wilton bullet vise that I restored a couple of years ago. I still want to make soft jaws for it.

@RotarySMP 4 ай бұрын

I now need a decent bench for it to sit on :)

@mazchen 4 ай бұрын

Every time I see it, I admire the scraping job at tbe back of the Maho!

@RotarySMP 4 ай бұрын

Yeah, they flaked that nicely in production.

@LCalleja 4 ай бұрын

Always wondered why guess I’ll have to watch and find out

@RotarySMP 4 ай бұрын

Hi Luke, once you find out, let me know :)

@LCalleja 4 ай бұрын

@@RotarySMP Watched the video but still don't know why:) Grate job on the rebuild. Now ill have to go and find myself a swivel base like that.

@RotarySMP 4 ай бұрын

@@LCallejaIf we are lucky, somebody who knows will tell us. Check Kleineanzeigen for "schraubstock drehteller" There are also vertical lift devices for those vises. www.kleinanzeigen.de/s-anzeige/hoehenverstellung-leinen-schraubstock-120mm/2693465827-84-19638

@joenicotera2991 4 ай бұрын

@@RotarySMP While you are at it, I heard that the aviation industry is looking for somebody with real skinny arms. More specifically the right man should fit between a vice swivel plate and vice body. What the job pays, they didn't say.

@RotarySMP 4 ай бұрын

@@joenicotera2991I figured it unlikely that you would need to remove that split pin with the vise installed, but having worked on British A/C in the training school, it was not such an unreasonable task :)

@davidhofman4341 4 ай бұрын

I bought a Polish made vise for $2 in the US. I was made in Poland and has movable rear jaw. It has a jib on one side of the jaw slide to take out slop. The jib adjuster was missing when I bought it so the jaw just fell off. Turned out to be a beautiful wise.

@RotarySMP 4 ай бұрын

Sounds like you got a good deal on that. The Leinen has no gib, but mine is still nice and tight.

@Luwoze 4 ай бұрын

Hi! new guy here. Firstly, quite a restoration job. Much love and attention went into this. And the vice came out really nice with the copper against the sage (green) colour. As for the bench, my suggestion is to add some cross-bracing on the sides and back. Sturdier structure. Once levelled and against a wall, screw it to the wall for retaining against any coupling effort - like when you were trying to remove the crown nut. Of course, adding a plywood deck would also help. Have a 3"' vice of that type which I'll eventually get to re-model as to slide along the front of the bench (it isn't swivel). I use brass jaws on all my workbench vices. I found copper is too soft and deforms easily; but holds great.

@RotarySMP 4 ай бұрын

Welcome to my channel. my little steel welding bench is left free standing so I can move it out intothe room and work around it. The wooden bench is just a temporary one (we know what temporary means), as I have a nice thick slab of ply wood for the permanent bench lurking (ageing?) behind the Boley lathe. Just need to make up a frame for it. Future project for sure.

@simon-ds1vp 3 ай бұрын

I always thought that a vice was measured by how far the jaws opened ,, learn something every day

@RotarySMP 3 ай бұрын

I never thought about that. Maybe different makers do it differently?

@braspatta 4 ай бұрын

Very nice vice! Good job.

@RotarySMP 4 ай бұрын

Thanks a lot.

@chrisrushbrook1587 3 ай бұрын

Excelent job mate, Im not sure I could give away that many hours of my life for a workshop vice but that says more about me than it says about you, a preheat of the casting and the correct electrodes plus peening may have helped with the welds Realy good Work ! I HAVE SEVERE MILL ENVY 😊

@RotarySMP 3 ай бұрын

Thanks 👍. I appreciate the feedback

@J-J_K 4 ай бұрын

I always thought that workbench was missing something.. some Reseda stains was all that it needed! The vice looks great, good job.

@RotarySMP 4 ай бұрын

Thanks :) I am glad I resisted the temptation to make that saw bench out of expensive maple. I know it would end up looking like this sooner or later.

@Th3WileyFox 3 ай бұрын

First year in welding school is spark analysis chart ,by grinding an edge you can tell the metal, including cast iron and alloys

@RotarySMP 3 ай бұрын

Yeah, the sad think is I know this, and also had plenty of clues that this is cast iron or ductile iron, but I still ignored the signs.

@baronoflivonia.3512 3 ай бұрын

Amusing that you show all mistakes, subscribed for that reason.

@RotarySMP 2 ай бұрын

Welcome. Thanks for your feedback.

@thunderstruck1078 3 ай бұрын

First time viewer here, from Croatia. Until you mentioned NZ I thought you were an Englishman expat living in Germany or somewhere else in Europe. As if you bought everything from Bauhaus. Wisent, Proxxon, Einhell... Even the vise itself, I occasionally see these excellent old Leinen vises on our local version of Craigslist. Loved the video. Subscribed!

@RotarySMP 3 ай бұрын

Welcome. Yeah, I am Kiwi in Vienna. Those Leinen vise really are nice.

@Bianchi77 3 ай бұрын

Creative video, thanks :)

@RotarySMP 3 ай бұрын

Thanks for your kind feedback.

@berto6063 4 ай бұрын

That stop motion animation was awesome! That must've taken forever to do!

@RotarySMP 4 ай бұрын

Thanks, I enjoyed it. It goes faster than you think. It is a bit awkward having large castings, so things jump off the table into position, as I couldn't do intermediate positions.

@jzrgrmm 4 ай бұрын

Very nice resto, I enjoyed a lot the fact you showed the mishaps and mistakes, very nice to see what a real shop process is all about. That said, in my humble opinion you should put "a solid and anchored working bench" on your list 😅

@RotarySMP 3 ай бұрын

Absolutely. I even have a nice slab of thick beech plywood lurking behind the Boley lathe as a top. This is just a temporary bench made from an old door. In it's fifth yea of temporary use :)

@jzrgrmm 3 ай бұрын

@@RotarySMPJust the fifth? Nice hahahah But if you bolt it to the wall, I would say it would be an 80% improve with almost no effort.

@dirtdart81 4 ай бұрын

Lovely stop motion!

@RotarySMP 4 ай бұрын

I'm glad you like it. It was not so easy with the big castings, but I was happy how it came out.

@michaelprice9053 4 ай бұрын

Only problem i can see with this video is now you need to beef up that worktop. That vise demands it. Nice video editing. Neat presentation i look forward to kore content.

@RotarySMP 3 ай бұрын

Thanks Michael, Absolutely. I even have a nice slab of thick beech plywood lurking behind the Boley lathe as a top. This is just a temporary bench made from an old door. In it's fifth yea of temporary use :)

@sobolanul96 4 ай бұрын

I like this design better. It is also easier to use. I had a 180mm one. You could use one finger to open/close it and the lever would always be in the same position. You kept your position while only the back part moved. It also helps when you cut stuff, they usually fall on the bench instead of your feet.

@RotarySMP 4 ай бұрын

Good point about the parts not falling on the floor. I hadn't thought of that.

@PackthatcameBack 4 ай бұрын

God, I want one of those vises so bad. I got to use one once and it's SO much nicer to use than a regular vise.

@RotarySMP 4 ай бұрын

They are the standard shop vises over here. The are a ton of them in the classifieds in Austria and Germany.

@PackthatcameBack 4 ай бұрын

@@RotarySMP Have any good brands you might suggest? I've tried looking them up many times to very little success.

@RotarySMP 4 ай бұрын

@@PackthatcameBack A newer version of this vise is available new: amzn.to/3T1xiPR Other similar brands are Boley and Gressel

@lisakingscott7729 3 ай бұрын

I live in Germany and have never seen this type of Vise. I'm not saying they don't exist for specialist purposes, but most vises sold in shops and DIY superstores are the conventional type we all know.

@RotarySMP 3 ай бұрын

Thanks Lisa. Here in Austria, this style is the most common, seen in most trade schools and apprentice workshops.

@gubr 3 ай бұрын

You just look at the wrong places. Modern front opening, forged and welded steel vises are obviously everywhere now because that is what is made and sold since it's cheaper (nowadays) and easier to make. That said, you can still buy back opening cast iron parallel vises new if you look for them online, though they are a dying "art". The classifieds are full of them, though and you can get a good 100 - 150mm jaw width one for a good price and if you grew up with the back opening kind it's really the thing to go for😃.

@chapiit08 4 ай бұрын

I inherited a 6" Italian vise of that same design which must be at least 80 years old, probably an early FZA. The design is perfect for holding wide objects but lacks versatility when holding long items in a vertical position and that's why I own several vises including a post leg vise. For anyone who is just a hobbist doing occasional light work I would recommend the more versatile front jaw opening type vise.

@RotarySMP 4 ай бұрын

That is a very good summary of the trade of between the two types.

@bgdavenport 4 ай бұрын

I wonder why no one ever adds a sacrificial, hardened steel wear plate to the anvil surfaces. The time you spent trying to remove the pits and scratches would have been better spent attaching a thickness of hardened 4140 steel with flat head screws. I like the idea so much, I'm going to do that with my homely vise! (note to self: drill the mounting holes in the plate BEFORE hardening!) Great video!

@RotarySMP 3 ай бұрын

Another viewer also made that suggestion. Especially to drill and tap blind holes in from the bottom of the hardened anvil, and mount with counter sunk screws up from below. It would a good idea, and I wish I had thought of it.

@SeanBZA 4 ай бұрын

Can attest to those magnesium alloy cases dissolving. One into the ocean by me years ago, and when recovered the engine had rings of bolts held in place with locking wires, the casings having dissolved away from around them. My boss at the time was the base photographer, among his other tasks. He had a few albums, and these were in there.

@RotarySMP 4 ай бұрын

Yeah, it is a very reactive metal. I'd love to see those photos.

@mazchen 4 ай бұрын

28:24 no worries, if you really want to see somebody go overboard on a vice, watch Abom's vice build 😅 Your endresult looks really nice. And hey, at least no broken endmill this time!

@RotarySMP 4 ай бұрын

I have been watching his build as well. It is a beast of a vise.

@IanZainea1990 4 ай бұрын

i only half watched, but the finished result is amazing! great work!

@RotarySMP 4 ай бұрын

Thanks for the kind feedback. Now you have the second half to still look forward to :)

@ProfSimonHolland 4 ай бұрын

nice vice, nice restore, sorry about the dead tools.

@RotarySMP 4 ай бұрын

Thanks Simon. I need to do some maintenance there.

@gwharton68 4 ай бұрын

Now that's a vice. Great video, to.

@RotarySMP 4 ай бұрын

Thanks a lot.

@liam3284 3 ай бұрын

I just thought this was how all vices worked.

@RotarySMP 3 ай бұрын

I thought all had front opening jaws.

@Katzenkratscher 4 ай бұрын

Clickspring carburizes his files in a handmade clay tube in a furnace: kzfaq.info/get/bejne/jMV9o5SXs-CthGw.html

@RotarySMP 4 ай бұрын

Yeas, I have seen those videos. I think for use in the uncontrolled gas furnace I would need a clay cover.

@MikkoRantalainen 3 ай бұрын

44:10 Super nice animation starting here!

@RotarySMP 3 ай бұрын

Glad you liked it.

@ilfarmboy 4 ай бұрын

nice job

@RotarySMP 4 ай бұрын

Thank you! Cheers!

@theslimeylimey 3 ай бұрын

Beautiful. Some white paint on the lettering would be a cherry on top.

@RotarySMP 3 ай бұрын

I like the cast in logo as is, withouth paint to raise them. Just a personal taste thing.

@Jvavolerpareil 3 ай бұрын

GREAT job, man. Typically, German perfectionism !

@RotarySMP 3 ай бұрын

Only I am not in Germany, or german :)

@1873Winchester 3 ай бұрын

Tip: I stripped some mill parts years ago and sodium hydroxide works so much better when you heat the solution

@RotarySMP 3 ай бұрын

I was doing this in the middle of winter, and going away for a few days. But yeah, heat and concentration would have helped a lot.

@ComeonmenID10T 3 ай бұрын

i think the rough surface of the cast Iron looks much better on a Vise, than the somewhat smooth one you have now

@RotarySMP 3 ай бұрын

Unfortunately, there were already some heavy grinding marks on the parting lines, so it wasn't even. Leinen also puttied the castings pretty heavily.

@joell439 4 ай бұрын

Nice vise. Hopefully the paint mishap will be a forever reminder of what fun it was to restore the vise. 😉

@RotarySMP 4 ай бұрын

Thanks Joell. That... and using the vise :)

@RobertClolery 3 ай бұрын

I always used a rubber mallet to seal the bags and a better glove. Thin plastic will not stop sharp stainless steel. Love Kevlar.

@RotarySMP 3 ай бұрын

Great tip! Thanks Robert.

@fleetmachine593 3 ай бұрын

hmm.. that stop-motion part get´s me ... pretty good work

@RotarySMP 3 ай бұрын

Glad you enjoyed that. It was fun making it.

@supernovahm1178 3 ай бұрын

I watched this to learn the answer to the title question.

@RotarySMP 3 ай бұрын

I did't know the answer, but it was provided by a German viewer, and added to the video description.

@yambo59 4 ай бұрын

Thats a great looking restoration and one beefy azz bench vise-!

@RotarySMP 4 ай бұрын

Thanks a lot. Now I need a beefy azz bench for it :)

@andreiiovitoiu6084 4 ай бұрын

The small 4' vise is a York. Very good vises also.

@RotarySMP 4 ай бұрын

I guess it must be okay, as it has survived 20 years of abuse fro me :)

@Darkclaw00 4 ай бұрын

A Leinen, had nearly the same Benchvise in my apprenticeship, only my one was green.

@RotarySMP 4 ай бұрын

They are really a nice tool.

@peteb2 3 ай бұрын

Came here by accident on a Sunday evening & heard the oh so recognizable Kiwi accent that made me stay & confirmed New Zealand connections with the "Bog" body filler . Subscribed

@RotarySMP 3 ай бұрын

G'day Pete, and welcome.