i just use basic tools for all my knives,frame locks and linerlocks included,hand tools are files,hacksaw,hammers (smallest to largest).small drill press,6", 1/2 hp bench grinder,2 1/3 hp electric motors (one has a arbor with an 8" buff on it and the other i modified to accept a 1/4 " thick samona 10" sanding disk (used to convert a table saw to a sander).also use a 4 1/2 " diskgrinder,hand drill,dremel tool,vise, etc.I've also made up a small propane forge out of a 20lbs propane tank (lined with 1" of kao wool insulation to keep the heat in,purchased a proper burner setup to avoid any possible accidents).If you want to try and save on the tools shop around at pawn shops,second hand stores and liquidation outlets first,check the paper (you'd be suprised at the deals you come accross at all the above mentioned (missed out on a metal 12" lathe with all attachments,tools and cutters last year for $75.00 cad by about 15 minutes),hope this helps a bit
good luck with the search and remember to check all the tools first before you purchase them,there's alot of junk out there also