I will cut striate to the chase. Today post (long overdue) is about clamp / vise for holding tight the handle components against the knife guard after applying the glue.
Until recently I was using a clam that I wasn’t satisfied with. It was very difficult to make sure that the knife is absolutely seat striate in the clam. Often the deferent components of the handle are didn’t stay parallel to each other and some gaps appear between them. Gaps that been filled with the glue, and that effect is les then ideal.
A while back I was showing to one of my One (and a half) day of knives making course’s student, how to use that old clamp. I also show him how I use a two pieces of tough leather for holding a blade in a vise in order not to scratch the finis blade.
So then I realised that one can combine the two together i.e. to build a clamp that have a leather chicks that can hold the blade up striate and firm. It is a lot easier to use than my old clamp and I can also use it for when I need to clamp the blade for guard fitting.
Anyway, here it is been taking apart.
That is all.
Haaa, apparently one can put the knife in the clamp, the other way around like that.
But, I some time use a tree branch cutting and the top of it (the top of the handle is) is rather not flat, so it will be difficult to lay it flat on the clam. Yes, yes I know I can cut flat the tree branch flat but , it’s not always possible.
In any case I needed to clamp a round top handle and there is some part of the blade itself protruding above the top of the handle. so I needed the knife to clamp blade part down.
Okay, one of the biggest problem I face when I construct a hidden tang knife, is the close fitting of the guard to the blade. The dead accurate fitting between the guard and the ricasso shoulders is very difficult to achieve by using hand tools only. However even if I managed to closed fit it properly. I found that during the process of soldering the guard to the blade, sometime the guard is slightly move and a hairline gap appear between the ricasso and the guard, immensely frustrating.
I saw a nice solution on the internet. It was a sort of clamp to hold tight the guard against the ricasso wile the soldering taking place. It worked well for me so, I want to share it with you (my devoted followers).
I am not sure but because of SEO business, I need to writ the title again. so I given you the..
Clamp jig for knives making.
Here is what you need. a small metal saw, a small 15x10x50mm peace of aluminium bar, a 4mm thread rod, a 4mm tap and a drill with 4mm drill bit.
First you drill the holes for the tang slot and the holes for the securing nuts on the side.
Using a file to file the tang slot to fit the knife tang. The slot can be wider than the knife tang so you can use it for different tang thickness.
Use the tap to thread the side holes.
Now, slide the bar on to the tang and mark the location of the two vertical screws. Try and locate them as far as possible from the tang, as you don’t want them to accidently solder to the guard.
Thread those holes.
Now, cut four length of threads, two 12mm short and two 50mm long. Use the saw to cut a notch on top of all four threads to allow the usage of screwdriver , for tightening the newly form screws on to the tang and the guard..