SOLDERING BOLSTERS | How to solder slip joint bolsters (like a master knifemaker)

#slipjoint #bolsters #soldering
In this video I will show you the process that I have developed to solder slipjoint bolsters on my knife builds. The limits to spot welders is that it is very difficult to mix materials. This method of soldering will give a solid seamless bond to brass, bronze, stainless and carbon steel and even damascus. Take your bolster game to the next level with this simple soldering technique that is easy to master the first time. Unlike welding, if you are not happy with the placement of the bolster it is very easy to redo them until they fit the look that you are going for without having to remake the liners or "live with it" It will truly takes your slip joint making skills to a whole nother level.
These product links will take you Amazon and if you choose to purchase these items "Makers Movement" will receive a small commision, at no extra cost to you.
My silver solder -- amzn.to/2GhcUsz
Acid Flux-- amzn.to/324yHeS
Spring clips -- amzn.to/3jRYLQd
Shop Magnet -- amzn.to/2TKfCtK
Soldering torch -- amzn.to/37W61bI
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[@ed.sol.crafts]

Thanks so much! Really enjoyed the process and will give it a try!

[@Obrienknives]

I’m really wanting to get into slip joints but it seemed like such a tall mountain to climb. I have been putting it off because I wasn’t sure of this very process! I couldn’t find any information that showed it like your video did. THANK YOU! Great explanation!

[@dougivins5025]

I know this is an old video, but I’ve just started making slipjoints and your video has helped a lot! Not only in how to solder the bolsters but also with the simple jig design to ensure everything lines up smoothly. I appreciate you putting the time into making your videos Dave.

[@Deadeyeo86]

THANK YOU for this video I have never any other video on doing this. Now I may give this a try

[@alanchappell414]

Brilliant tutorial has answered many questions for me 👍👍thanks very much👌👌

[@EdTexas68]

To get scribe lines on both sides to match I use the filing jig from jantz. It's hardened steel will hold both liners at one time opposing each other.

[@stantilton2191]

Tinning and soldering are something I've not seen much of or had reason to use. I really enjoyed the instruction. Clean is the key for sure. Thank you for the tutorial.

[@israelfranco8808]

Great Video!!! You are correct about not a lot of info on this. I appreciate the time you took to make this. I have made a few liner locks and in order to set my bolster distance I first drill my holes in the bolsters and then glue the bolsters together (Pin inserted to get alignment correct) Then I clean up the bolsters making sure the handle side is all cleaned up to final finish. The rest can stay oversized. Once you separate them the pin hole should align you up every time. You still have the side to side to worry about but if someone wanted to, they may want to drill a second hole through the liner and partially through the bolster (just a few thousands to get a pin in there) to get a second reference point. This pin would just be temporary for alignment purposes. Just brain storming...makes sense in my head....

[@MakersMovementDIY]

Thanks for watching and hopefully this video helps you refine your process and make everything just a little faster, cleaner and better.

[@jwilsonhandmadeknives2760]

You have some brilliant solutions here. People would never know, but getting the bolsters lined up the same on both sides is a real challenge. I think that’s why so many makers do integrals. Fantastic video! Thanks for sharing your methods.

[@MakersMovementDIY]

My pleasure, hopefully it helps some new makers get past the frustration that I felt trying to figure out a good system.

[@JollyPeanut]

Awesome 👍

[@stevendrye2557]

Thank you brother ..I appreciate you sharing your time , very professional and easy to understand .

[@MakersMovementDIY]

Thank you, hope it helps.

[@loricastro3772]

Excellent video, thanks for the tips!

[@SugarcreekForge]

Nice work, Dave. I like the cut of your jib, buddy. I solder them in a very similar way to your method, but I definitely picked up some great tips from your video. Thanks for making your videos. I subscribed and am eager to watch more :-)

[@ssunfish]

I'm happy you posted!great info!

[@MakersMovementDIY]

Thanks for watching, I am happy that you like it.

[@cuinoz3569]

A plus video. Enjoyed your presentation.

[@MakersMovementDIY]

Thank you

[@derekwells1776]

Thanks Mate.... pretty similar to the method I use but I did pick up some very useful tips that I'll incorporate from now on

[@MakersMovementDIY]

Awesome, thanks for watching

[@simonsknivesmanufacture9896]

what steel are the liners and boosters made of?

[@jamesperkins9833]

Great vid, thanks!

[@MakersMovementDIY]

My pleasure, hope it helps.

[@John-sq7uf]

would you be willing to show how to replace shell handles on a pocket knife with real bolsters and scales. Like on a old kamp king

[@ЯНОЖ-у1ч]

Thank you,Sir!

[@GICUSTOM]

Thanks Dave!

[@MakersMovementDIY]

My pleasure my friend.

[@RileyKnifeandTool]

Best tutorial I’ve seen on KZbin for tinning and sticking bolsters. Nice work Dave! BTW, I like using a sharp wood chisel for clearing off excess solder. Usually just takes a pass or two.

[@MakersMovementDIY]

Thanks for watching and thanks for the tip. Ill try that next time.

[@akuluka]

Cheers for the tricks. Really informative video. 🤘🏽

[@MakersMovementDIY]

Thank you, hope you find more here that you like.

[@j.pearceknives8664]

Thanks. Similar to my way. I like you big clamp and magnet idea.

[@MakersMovementDIY]

Thanks man, I'm always trying to figure out how to do a three handed operation with only two hands haha. Story of my life.

[@Broken_Arrow58]

It's fun to watch you do your thing. The level of detail must relax you as it would me. I've a better idea of why handmade stuff costs more than factory-produced.

[@MakersMovementDIY]

For sure, it is therapeutic and very enjoyable but is does come at a cost. Can't keep doing it if we take a loss on everything we produce. The money and enthusasm will run out eventually.

[@GrumpyGrunt]

That's another good looking piece, brother. Keep up the great work and stay well up there! S/F

[@MakersMovementDIY]

Will do. Thanks for watching, hop to catch you on the live feed tonight.

[@randycamp4280]

How do you hold brass to do the process you did? I want to remake an 1850 French folding hunting knife and it has brass liners with German Silver bolsters.

[@jbrou3892]

You make my favorite slip joint tutorial videos I’ve found on KZbin. Keep em comin! What material do you use for the liners, bolsters, and pins?

[@MakersMovementDIY]

Thanks man, just trying the share the skills. On this knife I am using 410 stainless for the liners and bolsters. Pins are 416 I believe.

[@onebad36ford]

Do you ever use epoxy? If so when do you solder verses epoxy?

[@peters6850]

Beginner knife maker here. Haven't made a folder yet, what thickness off metal do you use for the liners?

[@MakersMovementDIY]

About a 1/16 on the liners but it really doesent matter. You can go thicker, thinner, add g10 or whatever. That phase is purely artistic, have fun and experiment with it.

[@crm0826]

What is the flux and solder your using and what grade of stainless liners and bolsters? Thanks in advance!

[@MakersMovementDIY]

410 on the stainless and I linked to the exact solder and Flux in the subscription. Tha KS for watching.

[@dancampbell357]

Hello, what is the tool you use to align the bolsters? Can it be bought somewhere? Thank you.

[@MakersMovementDIY]

I just made it from a chunk of aluminum that I had laying around

[@mccullenj]

Thanks for sharing

[@MakersMovementDIY]

Always! Thanks for watching.

[@fernandodamianspechegauna3650]

Hola soy de Argentina, como se puede subtitular

[@ericchilver9113]

Are you making those for yourself Dave? Never have too many folding knives can we...Nice work I must say

[@MakersMovementDIY]

No, not for me, that one is already sold.

[@ssunfish]

Frank Centofante used a spot welder like I saw at Harbor freight to attach stainless bolsters

[@MakersMovementDIY]

Yea, lots of guys do it that way but its always nice to have some options.

[@HoutmeyersP]

A few spotwelds wil ceratainly hold just fine and can be used for stainless and carbon steels.....but solder will completely fill the tyniest gap seamless between bolster and liner . You also have the option of fusing non ferro materials (copper , brons , brass , nickel silver , silver) to eachother and to stainless and carbon steels. Slightly misaligning bolsters and using a spotwelder to attach them could be desastrous as you need to drill out the weldspots to remove bolsters from liners. Imho i like the soldering methode shown here .

[@MakersMovementDIY]

@@HoutmeyersP thanks man. I just like the ability to experiment with different combinations of materis. Might melt down some bullet brass to cast bolsters. That would be cool. Can't do that without this method.

[@dantaylor4954]

I wish there was a way to cut out the background "stuff" (music?) !

[@aldogressa6708]

Show.

[@MakersMovementDIY]

Show what?

[@aldogressa6708]

Show = Fantastic

[@MakersMovementDIY]

Awesomr, thank you. 😊

[@KnucklesActual]

OOH RAH, DEVIL

[@enayatgharishvandi2090]

🎉👏🪻🤝👌

[@abuyara666]

HOW match

[@robcappa]

Custome knives are not cheap, nor are they cheaply made. When I buy a knife and I know the artist made every part used in that knife, I’m more likely to buy it. I have had a knife fail, the guy said “that’s my fault, I will replace it.” He didn’t say, oh I bought those pre made and that’s why it failed. And that’s why I will spend the extra money buying from someone that makes knives vs buying it from a store.

[@MakersMovementDIY]

Sadly a lot of people don't see what really goes into handmade goods. That's why I love doing the videos. It completes the project IMHO. It also lets the adventurous folks know that THEY CAN ALSO DO IT.

[@halfbreedchuck3311]

Dave i have an idea for a neck knife i need what's your email

[@MakersMovementDIY]

My books are closed to custom work right now due to having too much other stuff going on, but hit me up anyway and I'll see what I can do. Email is at the bottom of the description.

[@caster2534]

You are tinning the parts NOT tining.

[@nevillesaunders1916]

Why do Americans not pronounce the "l" in solder?

[@MrTimmmers]

Tining? Soda? Jesus that's annoying.

[@GodseyKnives]

Thanks for sharing