In his excellent field-test article, Anton mentioned that the horn grips of his WW2 slipped out of his hand at one point. I think other forumites have mentioned similar problems from time to time.
I know the feeling. Having a big knife slip out of your mitt in mid-swing can be unnerving - especially to the guy working ten yards away from you, in a direct line of flight...
For working khuks (ie where utility's more important than appearance) try this; smear the khuk handle lightly with glue (I use white PVA carpentry glue or epoxy) then wrap the handle with ordinary jute parcel string (jute is the brown, hairy variety; in the UK at least, it comes in 1/16", 1/8" or 1/4" thicknesses; I use 1/16" or 1/8" depending on the thickness of the original handle) Wrap it tight, straining it after every turn till it creaks, and make sure there aren't any gaps between turns. I use a drop of cyanoacrylate to seal the final turn to stop it unwrapping.
I've used this method on the cutting tools I use the most - my two 'hawks and my 25" Kobra, and I haven't had a tool slip out of my hand since. Likewise, it stops the blade turning round in your hand if you hit a tad off line, and it cuts down on blisters, too.
After a while, the string will get tatty and may begin to unravel. No problem; take the old string off and replace it with new. The job only takes 10 minutes or so.
For a really cool-looking variant on the above; wrap with 1/8" jute string as described; then wrap over that with brass picture wire, laying the wire in the 'valley' formed between each turn of string. It looks sensational and the wire is actually lower than the string, so it shouldn't abrade your hand...
I know the feeling. Having a big knife slip out of your mitt in mid-swing can be unnerving - especially to the guy working ten yards away from you, in a direct line of flight...
For working khuks (ie where utility's more important than appearance) try this; smear the khuk handle lightly with glue (I use white PVA carpentry glue or epoxy) then wrap the handle with ordinary jute parcel string (jute is the brown, hairy variety; in the UK at least, it comes in 1/16", 1/8" or 1/4" thicknesses; I use 1/16" or 1/8" depending on the thickness of the original handle) Wrap it tight, straining it after every turn till it creaks, and make sure there aren't any gaps between turns. I use a drop of cyanoacrylate to seal the final turn to stop it unwrapping.
I've used this method on the cutting tools I use the most - my two 'hawks and my 25" Kobra, and I haven't had a tool slip out of my hand since. Likewise, it stops the blade turning round in your hand if you hit a tad off line, and it cuts down on blisters, too.
After a while, the string will get tatty and may begin to unravel. No problem; take the old string off and replace it with new. The job only takes 10 minutes or so.
For a really cool-looking variant on the above; wrap with 1/8" jute string as described; then wrap over that with brass picture wire, laying the wire in the 'valley' formed between each turn of string. It looks sensational and the wire is actually lower than the string, so it shouldn't abrade your hand...