Dude seriously??? I have absolutely no idea why this video would be in my suggestion box but I’m a heavy line mechanic at a Toyota dealership and I’ve been having some issues repairing damaged wires in certain make and model wiring harnesses mostly because the wire gauge is to big making it take forever to solder a single joint with my propane iron and cumbersome if not impossible with my 120V iron. In addition to that, some of the crazy positions I have to twist my body in just to get to these wires under the dashboard is nothing short of hell on earth and you absolutely just gave me the solution to my problem when I least expected it. THANK YOU!!

Sir your office is how I used to imagine my make believe office was when I was a kid gauges computers buttons and such absolutely amazing

ELECTRONIC GURU: A PERSON WHO BUYS FLUX BY THE QUART.

I've had one of these for years, and I always hated using it. Found this video and it changed my soldering life! I have a ton of projects I've been avoiding and ones I want to redo now, and I'm excited about it! Thank you!

Been in the game 30+ years. Wish I had learned this 30+ years ago! One of the best tips I have ever seen!!!

Mr Carlson. You are a natural in electronics. I want to thank you for your excellent videos!! You are very clever.

Wow! I've used a Weller 8200N for almost 40 years and never knew that the first click on the trigger was the higher power. I also never realized that I needed to loosen and tighten the nuts periodically. Thanks!

This is how I did it as a teen in the early 2000’s once the tip broke on my dads old Weller gun like that, and I wanted to use it / had a few feet of old house wiring. This was the only soldering iron I had access to at the time and used it best I could for tinkering with electronics until I got a cheap pencil style. I had a few feet of old Romex, and it made tips for years. Been subscribed for quite a while, have watched a lot of videos, but this one was just recommended for some reason and figured I'd comment as it brought back some memories.

When I was 12 in 1967, I bought my dad a soldering gun for Christmas. Since I could solder better than he could he just let me have it. It was the same model as the first one you showed. I still use it for heavy work like soldering larger wires together or to a board. I've never even changed the bulb.

My original Weller has a hole in the case, but it still works! Guns are great for chassis grounds, stained glass, cables, hoses, carburetor floats, toilet floats, toy steam engines, big resistor dummy loads, antennas, etc. Silly me, I go buy tips. No more no more! Thank you Mr. C!

I just happen to have some 14 AWG copper wire and it fits great on my 80watt soldering gun. The best thing about using copper wire as the heating element is that, you can design what ever soldering bit you want. Great job on the video!

Sir, there is absolutely no question that you make THE greatest videos on KZfaq. They actually make my entire day better and for that I can not thank you enough. Cheers!

Thank you so much Mr Carlson. I first watched the video 2 years ago and this has helped me immensely in fixing generators. My solder joints end up so nice that I've gotten more work because of it.

Been making my Weller tips using a 6 inch piece of 10ga bent to the same shape as the original Weller tips for 40 years.

Mr Carlson´s Lab is the number #1! Thanks for sharing your huge and solid knowledge with us! Greetings from Brazil!

My grandfather's weller which is now mine, takes no time to get to working temperatures, I remember when he didn't have a proper replacement tip, he used a metal coat hanger and trimmed it down to about 3" and it worked...

just loved those soldering guns! i'll manage to get one soon! Thanks Paul for the Demo!

On the original tips it was recommended and I did it was to silver solder coated the tip end to reduce corrosion of the tip and was tinned with solder using borax as a flux. Made the tips last a long time. Since the current in the tip was current limited by the transformer, you can hold the trigger continuously.

started working in a tv repair shop back 1980 at 16 yrs old. learned and have been using this same tricks ever since !

Great tip on making your own tips! I'm becoming addicted to Mr. Carlson's videos.

Those tips were the Bain of my technical existence for 37 years. No more thanks to you. 2 thumbs up! 👍👍

Mr. C ,you are the greatest . I wish I could do 10% of what you know and can do !

I made one of these a couple of years back after watching this video and I still use it to this day to solder tin tabs on 18650's for small power packs. Thanks!

Bought my first one in 1955 and its still in use. Remember that electronics is not the only application for a soldering iron. Give it another 20 years and everyone will want one.

I just tried to this tip tip. This works amazingly well. I could not believe the instant powerful heat.

I just bought a Hakko and wondered if I would ever use my Weller gun again. Now you show me a way to use it. Perfect. Thank you!

Wow that's great. I have a very old soldering gun like the large one you have and I'm going to fix it up right away. Thanks

That is one heck of a radio you have in that shop! Thanks for the tips/video, so I subbed!

Make your own Soldering tip, who'd thunked & go figure! Thank you. I wish I could go back 47 some odd years and start over. I'm still excited about electronics. I started in 1968 and graduated US Navy, Treasure Island, as an ET and worked for Sylvania as a TV tech and Micro-wave GTE and so-forth.

I especially enjoy the use of the "L" in the word solder. He doesn't miss a single opportunity.

This is a great tip for anyone using a soldering gun like this. I have an identical Weller gun, and it's great for doing quick ad-hoc repairs especially of stuff like cables, wiring etc. I'll often help a friend in his motorcycle workshop, and he just happens to hate doing electrical work - the Weller is perfect for that. I also figured years ago (based on similar transformer-based guns produced in Poland) that replacing the original tip with something slightly thinner and shorter might make heat up much quicker. With a tip made from some scrap wiring, it heats up in 2-3 seconds, and produces enough heat to solder even quite thick wiring (I think we once used it for 4mm thick multistrand, and it worked fine). So yeah, it might be a 60's design made of bakelite, but it can still be plenty useful.

I was kind of exited when I noticed we have the same D-550 Weller. I found it interesting that mine says 240/325 watt. not a big deal but surprising non the less. I love your work, good job.

Nice to see the old Weller gun again. I used to make my tips for it exactly the same way! (since the 1970s :-)

Outstanding Tip!! I have a new Weller 9400PKS and the tips it comes with were not getting hot enough even though this soldering gun is rated 100/140w. I simply used a 3 inch long piece of copper ground wire from of an old piece of Romex and perfect! Gets super hot really fast and I was able to heat up my application exactly the way I needed. Thank you for sharing this info!

Great Tips on tips!!! I have a couple of those guns that I am gonna mod now.

That explains the label "BLACK" on the bottle, old ink bottle, thought at first it was some kinda new fangled flux...lol. Brings back memories with the old Weller gun, I think everybody from the 60's had one of those. Came with different tips, a big flat one for like seams on plastic, and a knife edge one for cutting, things like that, all in a steel container. Very cool you can roll your own tips, did not know, thanks. Neat trick swapping the two speed wattage switch wires, I hated the order as well. Yes, do a video of replacing the antiquated incandescent bulbs to the LED kind, I want to do that as well. Seems like a habit that every time I pick up my gun, the first ting I do out of habit is make sure the bulb is twisted all the way in before I do anything else...haha. Thanks for another great video.

LOL, your workshop looks like the inside of a retro space shuttle!

I've watched many of your videos in the last year, but this was the first one!

My dad had the same exact soldering gun. Man that just brought memories :-)

Thank you-I have an old weller/130/100 I've had for probably 30 years. I was just getting into soldering and never could use it!!!. It has been in my closet all this time until I saw this video. Like to have never found it. Because of you, I have brought it out again. Thanks.

Thanks for the great tip. I bought an exact gun on nextdoor for $5.00, and the tip was broken, so I just made a small loop as you did. Now it's my go-to for chassis and #0 gauge wire and big lugs. Or course the bulb was burned out, so I replaced it with an LED type. It's indispensable to me now. Thanks again.

Back in the 1960's while in electric shop we used a longer wire in the think it was we!let's 100/140 watt soldering gun. Uses a #222 pre focused light bulb if my memory serves me right. My dad purchased one of these for me in 1967 and still have it. Became an electrician and seldom used it last 40 years. Keep a wet sponge to keep tip clean. Now stays would just drop a hole in chassis and use a crimp on lug for wire then instal a nut & bolt. Nice vidio. Did put together a 25" Heath kit TV, Tube & transistor tester & a scope back in the 1970's while taking a master correspondence class in electronics that the VA paid 90% of it.

My dad showed me this 40+ years ago! he was an electronics repairman who got his start in WWII as a radar technician / operator and went on to repair radios and early televisions. His first amateur radio transmitter was made from an old Setchell-Carlson television. I've saved much of his old tools including his old 550!

You can also twist and flatten the #14 a bit to make a bulkhead tip. A butane torch can also be used to preheat the cabinet.

I've done the same with my old Russian soldering gun. It works really great with that kind of copper wire.

Love all your videos, can't wait for next Tuesday.

I will be trying to fix my first alternator soon. I think this may come in very handy.

Good stuff eh! My Electronics mentor used the higher watt gun you have, but always used o.e. tips. (He was an ex RCAF radar tech). I myself only have the low watt (Weller Gun, with standard tip) & a 100w heavy pencil for steel chassis, & a 25w pencil for boards. My 1st tech job yrs ago had a 65w Weller thermostatic controlled iron, & loved it.

Good tip. I´ve got a couple of that type of gun (75W) and when I needed to test CT ratio, I managed to inject more than 100 amps by replacing the tip with a short loop of 10AWG cable through the CT primary. Thanks for sharing.

Great video I have a few of these old wellers Lying around. A great way to save on tip costs and have a hotter iron! Thanks and cheers!

You're so cool!! Thanks for sharing all your knowledge.

wow it's the soldering iron I learned on. It was my moms grandfathers lol. I could never remember the brand but I loved that light bulb.

All those screens and knobs at the beginning. Looks like mr Carlson is sitting in the cockpit of a ultra fast spaceship.

I learned to solder using the same 100/140 gun. I've made soldering tips in a pinch using 14 or 12 gauge wire except I tried to shape them into the same shape as the factory tips which worked well enough. Never tried the short loop like this and can see it could be quite useful. Thanks for the video.

Very useful. Thanks. I built one and it stopped working. It turns out the screw terminals got loose from me mashing the tips so this walkthrough helped me figure it out. The old tools often work better but you have to know how to use them!

I’ve Got the Same Weller Soldering Gun ! Way back in 1966 I built a Heathkit guitar combo amp head with that gun !! I now have a Hexacon Station !

I have one soldering gun exactly like yours (120watts). Used it on repair of TV sets on 80s years. It still works, thanks for the video.

I still have the Weller like yours I received as a Christmas gift in 1968. I built my first shortwave with it. It still works like new.

Great Tips! Thanks for sharing your knowledge as always

I used to run through soldering irons like CRAZY in my younger days working as a mobile electronics installer at a car stereo shop. It didn't matter how much I spent, I could buy *anything* from any vendor and it would be clapped out within a month. The absolute *VERY* best non-HF soldering irons like these here, in my humble opinion, is the $19.99 jobber from Radio Shack. It had the janky cheap soft-metal screws which cinched down on the soldering tip, and they always stripped out (the head, not the thread), but a few twists with pliers on the outside shoulder of the screw head and they would work like a top. The weller, craftsman, and even the more expensive Radio Shack guns would always die within months, but I could get 2-3 years out of those $19.99 cheap radio shack guns, with continual use, in a car stereo shop, 5-6 days a week, with no problem. Enjoyed the video, as always, Mr. Carlson. Thanks for the tip... on tips!

Thanks, very informative and just what I needed to know for my scanner antenna project. I needed to weld some #10 solid copper wire together for an attic multi-band scanner antenna. The hottest iron I have is a Weller 8200N gun I've had since tech class about a hundred years ago. I was considering using a butane hand torch but this will solve my problem nicely. I normally use a Weller W60P iron for most of my work but your video will give more purpose to my old Weller gun. EXCELLENT VIDEO!

I built my first Benton Harbor Lunchbox with one of those 200 W Weller guns back in 1963. I was 13, and it was all I had. Fortunately, back then everything used tubes and long-leaded components, not SMT's.

I still have one of those weller guns that I bought as teenager in 1974! Thanks for the tips (pun intended!) on getting more life out of this old tool!

I thought I was the only one that did those tip's. I use to use mine for putting PL-259 on the coax. I made my tip's in the shape of the original tip. Thanks for sharing.

Great video...just what I needed to do the job! Thanks again , you are the best.

Nice tip. Love the idea of Tip Tuesday. Thanks!

c u next Tuesday! watch out with the acronyms there Mr.C ! love your stuff. don't ever stop making clips- you are establishing a video database of a dying art and wealth of specific knowledge. I have learnt so much. :)

i have had the same Weller soldering gun for 42 years. Still works great.

Very interesting video about this Gates transmitter. I actually found one of these transmitters at an abandoned transmitter site some 20 years ago. Unfortunately most of the iron was gone, the tubes were gone and it had some issues with rodents too. Really a shame that happened to this great broadcast transmitter. I would really like to see a video on how you modify the frequency on these transmitters for amateur use. Great video as usual Paul.

Great tip. I was about to buy another solder gun, so now I know what options I have with it. Thank !

Very helpful and well-done video. Thanks for the tips on tips!

Update. My soldering gun is not a Weller and I think it's lower wattage. I had some strange looking tips which I thought I might modify. I cut one end off and used just one leg bent in the same fashion as yours. The wire is slightly thinner and this has resulted in a much faster warm up time. They are plated but it must be the new style tip plating as it takes solder very well. Thanks again for this tip. I don't like the idea of cooking batteries and quicker is better.

What I'm using is a compact tip soldering pen (e.g. Hakko T12 series,...; practically all major soldering tool makers have this style, the hakko are available for really low cost; the replacement tip itself contains not only the soldering tip itself, but also the heater and temperature sensor, the handle is just really just the handle, connector for the tip and maybe a motion sensor for the idle function). These not only warm up quickly, but mainly have the temperature sensing junction directly in the bulk of their tip (it is all permanently assembled together). That means when you use it on something really sucking in a lot of heat like tye chassis, the thermostat immediately sees the cooling and blast the heater full power. As result, it becomes able to heat up even a thick chassis within a second, without needing to crank the temperature up at all (I use 275..300 degC all the time, only when stripping magnet wires, I crank it up to about 320degC because there it is just the temperature needed to decompose the insulation layer). So it warms up everything well, at the same time it does not overheat, so you don't have to bother with maintaining the temperature. I just swap the tips during use, as it takes just barely 10..15 second to warm up a completely cold one. For normal soldering (like point-to-point wiring,...) I use D3 (3mm "flat head screwdriver" style), for heavy chassis work a D5 (5mm), for fine job D1.2 (1.2mm). Plus they warm up very fast, so you may set the idle temperature of about 200degC after just 15 second (setting my thermostat allows me to do) on the stand, but when you pick it up, before you touch it on anything it is back on temperature, so it degrades the tin on it way slower. These are a bit more expensive, but you won't ever face problems like bad thermal contact, high thermal resistance, need to crank the temperature setting to insane values to be able to solder anything heavier and then face the short life of the components because exposed to such temperatures. My guess their seemingly higher cost will offset by just their longer life, not speaking about the amount of frustrations you save yourself from...

I HAVE ONE LIKE THAT WORKS GREAT!!! MINE IS A CIRCA 1960'S. STILL KICKS ASS AND TAKES NAMES!!!

Seems I’m a late commenter but your “tip” is new to me as was searching for new tips for my 8200 and Sears 5366 that have been using for plastic repair lately so a lot of abuse on the business end. Looks like I found the solution and try some different ideas with making a pan of sorts to puddle better. So from a non electronic use side of the industry thanks and have a great New Years

love your videos keep on keeping on man really enjoy

Many years ago, my good wife of 50 years gave me a Weller Soldering gun for my birthday. It took me may tries to even get it to heat up because of those stupid screw holders for the tip. I finally realized I had to clean the contact area of the tip before tightening those screws, I had turned them so tight that I actually bent the ends of the tip. I rarely if ever use the thing, but hesitate to sell it, as it was a gift, and I don't wish to hurt the good wife's feelings, her heart was in the right place.

Those are good tips, thanks for sharing!

Wow. I never even thought about doing that. I've had one of these Weller guns I inherited from my dad over 30 years ago, and still works. I think it's 240w/320w, but I'm not going out to the garage to confirm it.

The engineer who helped me replace the final in a Harris FM30HD this weekend had his gun rigged the same way. I am totally going to find mine and do the same. I never thought about it and surprise this showed up in my video list today.

I got one of those for Christmas in the 60's and still with me. Before that I used a soldering iron which I was taught to hold like a dagger.

No messing Paul, your videos are ace! I just hope that it is possible to still get this type of soldering iron. Many thanks for your time making these videos. Saludos

Very Helpful, just what I needed . . . Hooray!

Excellent video. I tried your tip on my (pre-set screw) 100-140 watt soldering iron and I have to say it works fantastic! BTW, I reversed the switch leads on mine as well since I never use the 100 watt setting.

Paul, I am liking the concept of this series. I will be following it with great interest. Regarding the Weller gun, I have done as you demonstrated for many years. I am not sure when I last purchased an actual stock tip for my Weller gun :-) It is also possible to fabricate tips for specific purposes: hard to reach areas, higher heat requirements, etc. Thanks for the video!!

I still have and use my Weller D440 - 145/210 watt soldering gun that I bought in the late 1950s-early 1960s. It comes in very handy for soldering heavy wire and soldering lugs on the wires (after crimping).

Just tried this with my old Weller 8200N 100/140, but all I had on hand was 12 AWG. It took a little while, like 45 seconds for it to flow, but I was able to make a nice connection to an old 2 gang electrical box, at least 1.5 mm steel. Nice tip!

Eevblog eat your heart out this channel is awesome! Just did this to my 180watt Chicago Electric (harbor freight) gun using 10 gauge wire and it is a beast. Might blow up, but whatever it was 15$

I was given a gun like yours. It had had a tin of paint over it which took hours to remove. If you think yours looks tired mine looks like it's been used for knocking fence posts in. I have stripped it and internally it looks fine. Mine is a bright red and about to be given the Carlson treatment for battery soldering. I have an LED lamp that says the 3 x AA batteries cannot be replaced and then tells you how to remove them for recycling - just 2 screws and 2 wires. Thanks again Paul.

I have made many different style tips like this....coils, folds, hammered-flat blades, bends, even wrapped the wire around a larger solid to make a 'standard type point.'

Made tips like that for my old D550 Weller gun. Using conductivity data for copper wire from old Lange's Handbook of Chemistry, I calculated the current through the tip as roughly 400 amps. Wonder if a current clamp would verify that.

Hi Paul, very good tip on the tip :-) Have to try it with mine probably I can get more heat out of it. Great idea thank you!

I remember these, my replacement tip was a coat hanger, worked great.

You are the best. Thank You, Sir.

My old Weller D550 gun has 240/325 watt settings. They are much harder to find than the ones you show in the video but they work GREAT.

hey, you prommised a video on the desoldering tool and the laminator. they are long overdue. and tech tips tuesdey were great.

This is a good tip Mr. Carlson I just got done rebuilding a Lionel transformer for my son and somebody had rewired it kind of goofy and globbed up all the solder. And the Weller 140 100 gun that I have the tip is wearing out and it's not getting as hot as it should so I'm going to try this out...👍

enjoyed the tip on the soldering guns. also it is possible to solder to ALU. I have read a process, but one has to use oil to shield the ALU while heating. food for thought. Keep em comming , Greg

Thanks, clear and friendly. Liquid flux, I want to get some now. Thanks for sharing. From Burlington Washington.

To avoid a sharp vertical object, gluing a wedge shaped base to the container so it can sit on the desk at say a 45 degree angle may be a worthwhile safety investment. I am going to pick up a soldering gun and Styrofoam cutting device soon. great video. funny how the trigger is backwards for power from what seems to be logical and on many things like two speed drills.