My father has an original Leatherman tool he uses *all the time* which is great except I`m forever having to sharpen the knife blade. It seems to hold an edge about as well as a stick of butter. Since they`re easy to disassemble I`ve been thinking of having a replacement blade made for it in ATS34 or even BG42. Any thoughts on this idea or suggestions on who I might talk to about doing the work would be greatly appreciated. Marcus