Gathering Info For Swivel Knife Build

[rawcustom]

I'm trying to fight off the bug of building yet another leather tool, but I think I'm going to end up doing it. I've been researching swivel knives and got the great idea to build one myself. I will be making my own blades, but in case I make more I would like to standardize the size with the LW blades. Can anyone give me the tang size on the LW swivel knife blades? I am not planning to make it for the standard 1/4" shaft such as the Tandy. I think between my blades and LW there should be enough options. I've got some time to think and rethink my design since I have to get a couple knives done to pay for all these extra side projects first. I'm sure it would be just as cheap to buy a good one from some of the names I've researched, but something is just eating me up to make a carbon fiber swivel knife. If anyone can give me some specs, chances are I'll be posting back in a few months with a prototype.

Thanks