I have dozens of old stone-working chisels and don't know what to do with them. I wondered if they could be used by metal workers/blacksmithy people here for reworking into knives or something on the basis that they must be made from pretty hard steel. What do you reckon. If anyone is interested in swapping for something else let me know but they are very heavy so posting wouldn't be an option really. I'm in West Yorkshire.