CAM-LOC AC FILTER SERVICE WRENCH 3/4 AND 5/8
OFFERING THIS RARE VINTAGE CAM-LOC DOUBLE ENDED WRENCH MARKED "AC FILTER SERVICE 3/4" & 5/8" CAM-LOC T.K.E. CO. DETROIT 2 U.S.A. PAT.NO2550010 HF 1". Originally patented in 1951, a very unique double ended, semi-open ended wrench with multi-rollers mounted to the jaws with pins. The rollers are used to grasp the hex head of the nut or bolt. This wrench in a very nice example of a unique patented special application wrench. It shows no sign of damage or wear, it's in very good condition with what appears to be a nickel or chrome plated finish, no rust, clean.