Everything you need is easy to make or find.Wood handles with copper pipe caps for boppers,copper ground wire (Bought by the foot at home improvement stores) set into wood handles for pressure flakers,rocks for hammerstones and abraders (Chunks of cinder block make great abraders) Antlers can be found (Shed antlers in the spring woods) or bought by running an add in the free "junk for sale" papers you get at the store, or, you see them at yard sales sometimes.Run an add on craigslist for antlers,people will call you. You are only limited by your imagination. It's out there ! Rock is good,glass is good, porcelain tiles and chunks of toilet tanks and covers are good. Plenty of materials out there. Get to work ! And good knapping ' Frank