Cap type filter wrenches, made from 7 & 16 gauge steel & can withstand up to 115 Nm (85lb.ft) of torque. Designed to grip like sockets, thereby minimizing the possibility of crushing filters. Electro-black oxide finish for rust protection. Use with 3/8" or 1/2" Sq drive wrenches. Supplied in carry-case. Model No. VS7003