I won a free set of sockets from a Snapoff man once he complained that I must be using a 15mm 12 point socket on my airgun if I kept breaking it as often as I did (you need a thin wall 12 point socket to remove the heads on certain German cars BMW, VW, Audi and Porsche). So I bet him I could break one using only a standard size ratchet. I put a 12 point head bolt for a BMW in my vise and tightened it down then took one of his spare 3/8 drive 12 point 15mm sockets on a standard ratchet and snapped that fucker in two pieces while he watched without even exerting myself... He never said a word and just handed me the replacement and a brand new set of sockets worth about $125 and never again questioned me on breakage. I think word went upstairs though because about 6 months later I noticed a real improvement in quality....