Soldering the gap between blade and hilt?

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Aug 13, 2008
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My highest end knives all came with this gap soldered. Why do they do that? Just for a finished look, or does it serve a function? My thought is that, perhaps, it's to keep moisture out of the tang area. Correct? Should all good knives have this feature? Thanks.
 
Yeah the solder is to keep moisture out, and to fill in any little gaposis that is common in that area. If done correctly, it also looks very nice.

Alot of makers use JB Weld for that area. No messing with flux, heat guns, torches solder etc.
 
a truly well make custom will have a soldered joint. It is becoming a lost art. It very difficult to have a soldered joint and a hand satined finish no the blade together. Many of the flat grinders in particular love the had satin finish . It hides a world of flaws in the grind. It's currently the IN finish. It is an incredibly fragile finish. Allowing scratching, and an easy start for corrosion. Same with the non soldered joint. We solder it to keep the body acids, and fluids such as blood out of he joint which over time will weaken the joint. The acids will continue to seep under the handles, separating the scales from the tang. You can easily see this by examining knives at the butcher shops The older hickory handled types. You've probably seen this in your grand mama's old knives.

Sadly, Custom Knives are becoming more and more about just looks. High dollar bling, with no function at all. Other than to make the Maker money, first and foremost. but there has been buzz words brought into play to cover this up.

in the case of the un-soldered joint, it is herald as the Solder-less Joint. The neatest, greatest thing out there. Real craftsman ship. Bull! It is just that. A joint with shout steps taken. Very few makers can properly solder a joint any more.

If you want to see a hing of beauty, take a Look at a SJ Johnson blade guard at just about any major show. It takes a lot of skill. Both to solder that well, and do it with out totally screwing up the finish on the ricasso. Hell. It takes me much more time to properly prep, solder, and polish a blade joint than any other part of the knife making process. No wonder so many make elaborate excuses as to why it is no longer needed. When what they really mean is that it is way too much trouble, If they can do it at all!

The nicely soldered joint is just as important as any other part of the process in building a superior Knife.

Mike
 
Thanks for the answers.

Does anyone out there solder knives that didn't come soldered from the manufacturer?

Also, what about full tang knives. The gap isn't just on top with those. It's on the sides too, and you can't solder steel to stag or micarta. Are they prone to all the problems you describe?
 
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I assume you mean full tang knives? Lol!!! Had me going for a moment. I just woke up Long night in the shop.

This is why we constantly research different adhesives for the tang, handle area. In the old days, nothing but the pins or bolts were used. And it shows. On the guards, we use a dove- tail or notch system, peened pins, and solder. It is there for the added strength just as much as the closing of the gap. the water tight joint is just part of the equation.

Mike
 
Anyone have pics? I'm not quite sure what you guys are referring to

10786-SolderedGap.JPG
 
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