Introduction to the treadle hammer for blacksmithing
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6 жыл бұрынA few viewers have asked about the inline treadle hammer. So today I will discus the hammer I built using the plans by Clay Spencer. Plans available at
abana.org/store/#!form/Shop
Thank you for watching. Black Bear Forge is a small one person shop located in Southern Colorado.
If you would like to provide financial support to my KZfaq channel visit
www.paypal.me/BlackBearForge
Find my shop on line at:
www.blackbearforge.com
www.blackbearforge.etsy.com
/ blackbearforge
/ black-bear-forge-20986...
The following list provides just a few resources to help you find supplies and equipment for blacksmithing.
www.piehtoolco.com/
www.centaurforge.com/
www.blacksmithsdepot.com/
www.blacksmithbolt.com/
www.oldworldanvils.com/
www.abana.org/
www.mcmaster.com
Blacksmithing and related activities can be hazardous. These videos are not a substitute for competent professional instruction. Your safety is your sole responsibility. Always use appropriate safety equipment including eye and ear protection when working in the shop. Follow manufactures safety guidelines for the use of all equipment. In the event something shown in one of these videos seems unsafe, it is up to you to make the appropriate changes to protect yourself.
@K3Flyguy 4 жыл бұрын
My father and built the Gad-Marx treadle hammer from plans 10 years ago. Shortly afterwards he was diagnosed with acute Parkinson's disease. We didn't get to finish all the tools we planned to build for it. I use the treadle regularly but I really need to put together a few more tools for it. Everytime I use it (I nicknamed it " THE BEAST") , I think of dad and our many accomplished asks and as many failures in the shop! We learned things every time we heated steel! Did you know a 4 inch piece of 3/8 round stock heated to red will instantly reheat a cup of coffee that has gone cold?? !! Lolol Didn't learn that in school!!! The things dad and I learned!!!
@BernardSandler 5 жыл бұрын
That looks brilliant. Seems so accessible and build-able! I love the lack of power requirement.
@edanthony4131 5 жыл бұрын
I learned more here in 15 minutes than several hours on other channels...Thanks great presentation...
@BlackBearForge 5 жыл бұрын
You are quite welcome
@jordanhartmann1745 3 жыл бұрын
thats kinda what I like about his videos. Lots of bang for your buck.
@jonas2431 3 жыл бұрын
Hes the best
@jonas2431 3 жыл бұрын
@@jordanhartmann1745 literally banging
@dougstamler1754 Жыл бұрын
Hi John. Just watched your evolution into blacksmithing. I've been watching your utube videos for close to 3yrs now. Enjoy them , learned lots. Done more projects because of them. Take Care from Canada.👍
@NC_Fisher_Guy Жыл бұрын
I used a treadle hammer the other day, I was making tomahawk out of a hammerhead at an open forge. It moved the metal so much faster.
@TheOldaz1 4 жыл бұрын
Thanks John, good intro to the treadle.
@KF0QLH-Doug 3 жыл бұрын
great info as usual John. Thank you.
@bjornronaldson6017 2 жыл бұрын
That's brilliant! Going to have to make one.
@billsiegel1783 5 жыл бұрын
Thank you for showing that video I’ve always wanted know how that machine worked.
@mattwyeth3156 4 жыл бұрын
Thank you for your reply I have purchased the plans already and am looking forward to receiving them as they are arriving from the U.S. thanks for recommending them
@danielkeene-lopez3527 8 ай бұрын
So amazing!!!!
@nathandunning7150 3 жыл бұрын
I just did a search this can be bought for $1700! This is exactly what I would like instead of a power hammer.
@imortaldeadead 6 жыл бұрын
Fantastic tool, I can see how the thread hand would be so vary helpful, not to over look how you can get delicate things done 👍🏻👍🏻👍🏻
@Gouel69 Жыл бұрын
I love it.
@SivaKumar-bx3fn 4 жыл бұрын
Thank you for sharing this information. I decided that YOU COULD. my favourite INSTRUCTOR.TO MY CAREER IN BLACK SMITHY WORKS. 🙏🌹
@mustafasaid5857 2 жыл бұрын
Very simple and very easy.....very power.
@ConstructIcon 6 жыл бұрын
Best treadle hammer video yet! I own one & you have definitely opened up some new possibilities! Thanks! Subbed!
@buynsell365 5 жыл бұрын
Great Video !!! I have never really but much stock into one of these however after this video I really think I could use one. Thanks for sharing. Keep up the great work.
@SantisValiant 3 жыл бұрын
That ringing sound so musical!
@francielsonf7 5 жыл бұрын
eu aqui do Brasil, achei o seu trabalho o melhor. Parabéns e obrigado por compartilhar o seu conhecimento.
@colinrobertson843 6 жыл бұрын
so love to build 1 for my self and my son we are just getting in to blacksmithing and doing some knife making
@coreymerrill3257 2 жыл бұрын
A pivot point on that foot level, connected to one side ,connected to an acentric cam , connected to a pivot point on the edge of a fly wheel ,connected to a central drive shaft ,connected to a 1/2 HP AC engine ...connected to a foot pedal... I wise crack but I actually learn alot and am encouraged to think alot about what could be done ,when i watch these amazing videos.
@patrickkelly9721 2 жыл бұрын
Thank you
@Adagamante 3 жыл бұрын
This was exactly what I needed! I just learned about the existence of treadle hammers, and needed a comprehensive look at their function. I'm sure building such a tool is no easy task, but I'll start to look into it because, as I run a single-man backyard workshop, I often feel like I need more arms to handle the holding and hammering, and the treadle hammer seems to solve just that. Down the line I might be able to get my hands on a power hammer, but I think this would be a great first step.
@charlesmay8251 6 жыл бұрын
thanks for the great video!
@superdave54811 5 жыл бұрын
My admiration for such genius. Well made! I will be relegated to manually pounding things with hand held tools.
@deankay4434 2 жыл бұрын
Great information on a non-power tool that get you far enough away from the wife or neighbors who might complain about the sound. Not to be confused about the noise coming from the neighbors at 2AM on Wednesday night, the Friday and so on! Theirs nothing like 3 AM Karaoke from drunk neighbors! Thanks, I love machines that work!
@SchysCraftCo. 2 жыл бұрын
Very nice. Very well explained video. Forge On. God bless.
@user-es3nx4ic6f 5 жыл бұрын
You’re a well of information! Thank you.
@paulcorbeil4364 4 жыл бұрын
Hi mister, you are a great ''forgeron'' My uncle was also a good forgeron at Rigaud , i ask him several time when i was young, to show me, but i do not know why, he did not want! Now i am 66 years old and i build this winter a forge in my garage. 2019 11 14 Saint-Joseph de Mékinac, Trois- Rives, Québec et Labrador
@glennfelpel9785 6 жыл бұрын
What more can I say this was excellent! Thank you.
@BlackBearForge 6 жыл бұрын
I am glad you enjoyed it. I also received your donation, thank you so very much that was incredibly generous of you.
@glennfelpel9785 6 жыл бұрын
You are certainly welcome and thank you for the valuable content and all the work it takes to put on the videos.
@cathalshannon5853 6 жыл бұрын
Glenn Felpel Ii
@robertkoontz7865 5 жыл бұрын
When the S.H.T.F. tool for sure. I enjoy your vidz and thanks for sharing Bailey's he's really skilled on that power hammer. I used to try and be ambidextrous while swinging the hammer and now I see the advantage of working both sides. Thanks
@donleondevillafana7615 3 жыл бұрын
Y' know what other trade is useful for SHTF? Wood Patternmaking for making machines like in the early Industrial Revolution
@lonnywalsh 11 ай бұрын
Wow, great overview. I've been thinking about making a treadle hammer for my outdoor hobby shop. The benefits are undeniable!
@BlackBearForge 11 ай бұрын
Glad it was helpful!
@h8uall66 5 жыл бұрын
This is so cool!
@gateway8833 6 жыл бұрын
I bet you were an awesome instructor in the Fire Service. I always discarded the practicalities of a Treadle Hammer, yet another paradigm shift care of Black Bear Forge.
@BlackBearForge 6 жыл бұрын
I would have hated being an instructor. That would mean being off the engine and working days. Blacksmithing on the other hand lets you teach and still forge.
@FeatherForge 6 жыл бұрын
Thanks for the link John. Looks like a great hammer. I've got a very old Oliver hammer in my shop but it takes up an awful lot of space. I'm half considering selling it and building something like yours. All the best Andy
@beechamblades23 5 ай бұрын
Brilliant. Just what I was looking for. Thanks for sharing this.😀
@BlackBearForge 5 ай бұрын
Glad it was helpful!
@donstephenson9474 6 жыл бұрын
A very cool tool! :)
@millijr1 6 жыл бұрын
I need one of these. Wow
@BlackBearForge 6 жыл бұрын
They are quite a handy tool to have
@JustinTopp 4 жыл бұрын
I love treadle hammers. I’m building a small one for punching hammer eyes easier. I use a handle punch and it’s hard to hold the hammer, punch and hit at the same time
@joecrosby1272 4 жыл бұрын
I have a picture of I think was you and that hammer . I used it as a model to build mine after. I changed a couple things but same overall deaign... works awesome
@thornwarbler 6 жыл бұрын
superb ............thanks....................subscribed
@Dominic.Minischetti 6 жыл бұрын
I found you when you made that video for Chandler, I have been watching ever since then. I really enjoy watching you and am learning so much! Just wanted to say thanks!
@BlackBearForge 6 жыл бұрын
You are welcome
@paulorchard7960 3 жыл бұрын
Been collecting bit and pieces for almost a year to build one, finally got springs today so now am ready to go! Opps, forgot roller blades, shouldn’t be too hard to find, back to gumtree!
@5x535 4 жыл бұрын
Hi John. I am checking back in to get some more on the details of your treadle hammer. I only have two more components to get together before I begin to assemble the one I am putting together. This has been quite a challenging experience to build. Drilling 3/4" holes in 1/2" steel is more than my little drill press could handle and moving a couple of 300lb pieces of steel around in my shop came with another set of problems. But what a lot of fun! I am incorporating your safety stop in my hammer somehow, and now have a better idea of how my dies should fit/function. Thank you yet again for all of the inspiration that you have so generously shared with all of us. You have singlehandedly changed my retirement days sir. Thank you for all your efforts.
@BlackBearForge 4 жыл бұрын
Its a big job, but well worth the effort
@cogpastorc 6 жыл бұрын
John, this is something I really want to build once I get into my shop. I have looked at several and I think the "in line" would work a little better just as you have mentioned.
@BlackBearForge 6 жыл бұрын
The plans for this hammer are available from ABANA. I have been very happy with it
@biomechanickformerlyironox5120 5 жыл бұрын
Clever design. Might steal some certain parts of it.
@peterbender8907 4 жыл бұрын
Thank you nice video.
@shadetreeforge 5 жыл бұрын
John, Meyer Machine tool Company in Columbus Ohio makes almost the same treadle hammer and you can get an optional air cylinder with a 5 way solenoid valve where you can go from treadle to power hammer and back again with the flick of a switch and no having to add or remove anything to switch back and forth
@dimitri1786 3 жыл бұрын
Excelente máquina broder 😊👍👍👍👍
@cheapshotmike1091 3 жыл бұрын
the best part is that you can make a crude treadle hammer out of a couple big sledgehammer's for almost free, and don't have to be a machinist. to do it. as someone who can not afford a power hammer or propper smithing press, I am so thankful that videos like this exist.
@halloichbinhieraufyoutube8995 3 жыл бұрын
Best System.
@georgebecker1191 5 жыл бұрын
Great video! I just purchased the modified plans from ABANA. I'm looking forward to building it.
@mikekeltner4291 4 жыл бұрын
How much are the plans?
@andresmedina9967 6 жыл бұрын
This is perfect for me. Just starting out. And have no helper. Thank you so much for sharing your information. Im going to make one of these hammers and its actually the first time I hear about tnis kind of hammer. Thanks. !! Very nice video
@stevenjohnson2273 6 жыл бұрын
Andres Medina learn how to make things with a hand hammer before you get one of these.
@andresmedina9967 6 жыл бұрын
Steven Johnson Im starting out but have already made damascus. Faild like 5 times. And I can make most of the tnings black bear has done. Following his process. Which he is a very good teacher; this build will help tremendously with energy. Cuz i dont have a power hammer and do things by hand
@richardstewart1955 6 жыл бұрын
George Dixon demonstrated on a treadle hammer and used short punches and chisels. He wrapped them in a piece of soft leather and held them in a vise grip. It gave him very good control and kept hands and fingers out from under the hammer.
@BlackBearForge 6 жыл бұрын
Interesting idea, I may give it a try
@zettle2345 5 жыл бұрын
If you need a rubber stopper? Just stop some time when you see a thrown semi truck recap on the highway or other roadside. It's easy to cut the belts and a 1/4-20 bolt with a washer will give you a way to attach it. And there is plenty of extra if you want to play with the design... lol cool tools, it's a free helper. doesn't complain and won't need fed
@sonblacksmiths4437 4 жыл бұрын
Super!!!!!!!!!!!!!!
@stephenpeuramaki8883 6 жыл бұрын
That pipe clamp safety feature is a great idea, I'll be adding that to my inline treadle hammer before I use it again. Still trying to figure out how to hook up a chain to use as an arrester in case the leaf spring breaks.
@BlackBearForge 6 жыл бұрын
I have seen an extra arm above the head for a chain. Not enough ceiling room in my shop though.
@speura1 5 жыл бұрын
@@BlackBearForge Figured out how to hook up the chain to use as an arrester without adding an extra arm. kzfaq.info/get/bejne/nJxioNqjp6_Rdqc.html
@kenrawlings3722 Жыл бұрын
John you are an inspiration as a teacher. I've watched my shop grow and your treddle hammer intrigues me. If you can find the time could you please tell me the full length of stroke of your treadmill hammer. Thank you again.
@user-nq9xr3xq3v 5 жыл бұрын
Very good tool... I watch you have and Hydro press 👍If it is not difficult to make a video about the press.. Thank you in advance.. Good luck
@gonecoastal4 6 жыл бұрын
Good exercise too! Remember never skip leg day, fellas.
@obfuscated3090 2 жыл бұрын
Fine idea for users with bad shoulders. Mine's been replaced so no hammering for me, but legs are far more powerful than arms anyway.
@srl413 4 жыл бұрын
i just built a tridle hammer out of wood and 2 old hammers I'm still trying to get used to it but it helps with projects i need an extra hand with
@RickWeberSR 5 жыл бұрын
You could attach a linear actuator to that thing that would basically make it a power hammer, easily and cheaply.
@ginojaco Жыл бұрын
The only change I'd make to John's treadle hammer is the Hardy hole's shape. On mine I have a an eight-pointed star (i.e. two squares centred on one another but one rotated by 45 degrees), this allows for a bit more flexibility of position for bottom tools. Certainly that's not always necessary, but sometimes as well as needing the 'third hand' that a treadle hammer allows, you can find yourself having to work at an awkward angle; and on such occasions having the extra rotational options for the bottom tools really can help.
@BlackBearForge Жыл бұрын
Good idea, did you have that water jet cut or did you do lots of filing?
@ginojaco Жыл бұрын
@@BlackBearForge I used a tri-square file; no access to a cutter back then and, anyway, filing allows for a perfect fit for the bottom tool's shank. Get it so it 'just' fits, then a little extra dressing and you'll have it. Probably more important for me to have a close fit because my treadle isn't in-line.
@danielmanfro7380 4 жыл бұрын
Fantástico! Muito prático e versátil! Um abraço e um like aqui do sul do Brasil! Vou fazer um igual!
@ghoulishgaming6787 3 жыл бұрын
Great option for someone who doesn’t
@abrahamanthony7106 2 жыл бұрын
Subscribed!
@BlackBearForge 2 жыл бұрын
Welcome to the family
@kodos9000 6 жыл бұрын
Love your channel. I am going to make one of those for my knife making. Unrelated I have those same Keen shoes haha SignyRoseSteel.
@BlackBearForge 6 жыл бұрын
Thanks. I do like the Keens, although that pair finally had to be replaced.
@bamsebrumbamsebrumen5403 Жыл бұрын
Great machine, 🙂 can't help but wonder if the springs cannot be replaced by a counter-weight, still the springs will give you a good workout😊
@benjaminzedrine Жыл бұрын
Pipe clamp...yeah uh...you're brave. I don't think I'd ever do it. Not quite as quick as a power hammer but it's best I keep the mindset of "hands away from the blocks".
@jerrettfeatherston3517 5 жыл бұрын
The treadle hammer has a washer and nut missing on the right side, at the bottom of the in line skates harness.
@Joe-dw8sh 6 жыл бұрын
I wish I had the space for one of these
@BlackBearForge 6 жыл бұрын
Space is always an issue
@jonas2431 3 жыл бұрын
I want one
@TruRedneck 2 жыл бұрын
отменно!
@trevorhoward3121 5 жыл бұрын
I really enjoyed this video. I Recently purchased the plans and am in the process of collecting the materials to build this. I have a question for you since you have experience using it. Do you think this tool has enough “umph” to make top tools, I.e. hammer eye punch, fullers, swages, etc? I work by myself and don’t have the space/money for power hammer. Thanks again for the content.
@motoputz3201 3 жыл бұрын
nice! and no electricity
@Uncle_Bucks_Forge 6 жыл бұрын
I have collected the materials to build a treddle hammer. Just need to find time to weld it together.
@BlackBearForge 6 жыл бұрын
Its a big project, but well worth it.
@jois6499 4 жыл бұрын
Hi John can you say me, how much zentimeters is the Pedal to the Floor. And from the Anvil to the Hammer?
@col925 6 жыл бұрын
Hi John great video ,I would like to build one of these hammers what type of rollers are fitted to your hammer ?
@BlackBearForge 6 жыл бұрын
They are roller blade wheels. I think I bought them on ebay. Any specs would be in the written plans available through ABANA
@PaulFontaniniArtist 5 жыл бұрын
Great video John. It has inspired me to make one of my own. I have purchased the plans from ABANA. Two quick questions. What diameter is your main anvil steel bar? It looks huge. I was thinking 5” diameter would be heaps big enough for mine. Also the plans say to make the anvil is late with a 1” hardy hole for swapping out tooling. If both my anvils in the shop have 1 1/4 hardy holes should I modify the plans and put a matching bigger hole or would it be better to make dedicated tooling to suit just the treadle hammer?
@BlackBearForge 5 жыл бұрын
I think it is 6" round, but thats just because it was available, the sizes in the plans work just fine.
@williamponce5907 2 жыл бұрын
Please if at all possible can you please do a more in depth video to this hammer plans
@BlackBearForge 2 жыл бұрын
The plans belong to ABANA and can be purchased through ABANA.org
@SuperJaXXas 4 жыл бұрын
Loved this video, I know I'm late to the game but I just recently bought an inline treadle hammer from Bob Alexander. I must say I think Bob builds an awesome treadle hammer! A couple of questions if you don't mind. I'm getting ready to bolt the hammer down, would it be good or bad to use some type of isolation mounting, or just bolt it straight the concrete floor? I'm thinking straight to the concrete floor but it shouldn't hurt to ask! Also when making dies for the treadle hammer, is mild steel OK? Something more exotic? Is there an 'anvil' effect if you use properly heat treated dies? Thanks John, esp for all your great videos, I've learned so much and so much more to go! BTW I'm sending you a package tomorrow!
@BlackBearForge 4 жыл бұрын
I prefer to put a rubber mat under before bolting down. As for the dies, it depends on what they are and how much they will be used. Mild steel works, but will deform more over time
@stokermeister3 6 жыл бұрын
A very nice machine and the noise is a bit discerning
@kenrawlings3722 Жыл бұрын
Good morning John, How far apart are the rollers for the inline slide?
@williambarnhartblacksmith414 6 жыл бұрын
I would love to build one, but I was worried it might be pretty difficult to drive a hammer down with my legs instead of gravity (as much). Is it relatively easy to get a lot of work done with it?
@BlackBearForge 6 жыл бұрын
It is less work that most exercise machines. But it does take a bit of effort. I have seen them set up with an air cylinder to deliver single blows.
@justinwilson4090 6 жыл бұрын
Thanks for the great info. what's the weight on that fine piece of equipment? I've been interested in Clay Spencer's machines for quite some time now. I started A tire hammer based on his design about a year ago but had to abandon it do to a move with work. hopeful I'll soon be able to complete it. I appreciate you taking the time to record and edit the videos you post on you channel, well done on your content as well.
@BlackBearForge 6 жыл бұрын
The head weight is about 60 pounds. the whole machine probably close to 500
@justinwilson4090 6 жыл бұрын
Thank you sir.
@herrero4270 5 жыл бұрын
Hi, I am one of your followers. First, thank you for your videos. They are unpretentious, straightforward and very illustrative. I have several questions for you, if you kindly find some time to answer. First, are the tubular square parts of the threadle hammer empty? no filling? What thicknes are they? Second, is the anvil a solid piece to the bottom? What weight proportion it must have in relation with the weight of the hammer? Can the anvil be made with a tubular piece filled with fine gravel and a welded piece closing the upper part? Third, what kind of preparation you must make on the floor to set the threadle hammer? And fourth, what do you think of the tire shop-made hammers?
@BlackBearForge 5 жыл бұрын
Let me start by saying that the treadle hammer plans as well as the tire hammer plans are both the design of Clay Spencer. Clay is a highly skilled engineer and blacksmith. The treadle hammer plans with all of the details ar available from ABANA.org and the tire hammer plans directly from Clay. Most of the tubing on the hammer is hollow with the exception of the head which is filled with lead. The anvil is solid and typically 4" square although mine is a larger round because its what I had on hand. Some people do use a section of tube for the anvil and then fill it with sand.
@herrero4270 5 жыл бұрын
Thank you very much. Unfortunately, I live in another country, no credit cards, sending money throught the banks is very expensive here since the minimun cost of the transfer exceeds $50.00 US dollars, and I have very limited resources.
@kirkruiz12 4 жыл бұрын
It's better then beating by hand
@bunyanforgings7849 5 жыл бұрын
What is the distance of travel on the hammer? and how many pounds pressure (average) do you have to step down with? Curious if this is a direction I want to go since I enjoy periodic sciatic issues.
@BlackBearForge 5 жыл бұрын
The travel is about 12" but it gains momentum as it goes so the further toward the bottom it strikes the harder it strikes. I can't really guess at the force to work the hammer as it can change based on the treadle height and travel distance. But it would be much less than squatting down and standing back up.
@JaimeBrass Жыл бұрын
I was wondering what a good height for the anvil is on it ? It appears yours is about waist-high and seems to work well is that correct?
@mattwyeth3156 4 жыл бұрын
Could you make the hammer head heavier in weight or is sixty pounds heavy enough to do most jobs ies can you punch or drift hammer eyes and forge axes under it as well as forging hardy tools
@BlackBearForge 4 жыл бұрын
You would probably need to upscale the frame and add heavier springs. I'm not sure at what point it becomes difficult to operate though.
@vins8647 5 жыл бұрын
Is the anvil for this, under the bottom tool holder, solid steel or filled tubing ? Thanks
@BlackBearForge 5 жыл бұрын
mine is a solid 6" round I found at a scrap yard. Some people do use a hollow tube filled with sand, but I think the solid is better.
@user-fz2vp3sg6e 3 жыл бұрын
👍👍👍👍👍😉⚒️
@danil8379 4 жыл бұрын
The website for the hammer plans is not available perhaps you know where else I can buy the plans for it? Thanks for the video.
@BlackBearForge 4 жыл бұрын
The plans belong to ABANA and I believe can only be purchased there. Here is a link to their store page, scroll down to find the treadle hammer plans. old.abana.org/store/ABANAStore.shtml
@greenbeen_079 Жыл бұрын
I have 60 plus crane pin would that work
@daleringland1312 Жыл бұрын
I am wondering what is the overall height of the hammer ? I have purchesed a set of plans but it is not listed in the specks. want to know if it is going to fit in my shop before i start construction.
@BlackBearForge Жыл бұрын
There would be some possibility to make things shorter, up to a point. Mine is just over 7' with the ram up and that means it must sit between 2 rafters for a little more clearance.
@jameslahti8962 5 жыл бұрын
Would you have to get an extra concrete pad poured under the hammer like you do with a power hammer?
@BlackBearForge 5 жыл бұрын
No, they don't hit anywhere near as hard as a power hammer. They do perform better if bolted down to the floor though.
@jameslahti8962 5 жыл бұрын
@@BlackBearForge I didn't think so, but I figured it was smart to ask. Thanks!
@markburgess3512 4 жыл бұрын
Could you please let us know the web site or a way of getting plans so can make one for my workshop in Herefordshire England .cheers.
@BlackBearForge 4 жыл бұрын
The plans are available through ABANA
@wyoblacksmithtools3097 6 жыл бұрын
How would you compare the amount of energy delivered by this versus a person using a 3 or 4 pound hammer? Thanks for posting! Jerry
@BlackBearForge 6 жыл бұрын
Its 60 pound, so it should be 15 times more than a 4 pound hammer. However it is also spread over a larger area in most cases since the dies are 4 x 4