Stanley stmt94162-8 black

Stanley STMT94162-8 is a 9-piece long spherical head metric hex key set that allows up to a 25° working angle. The keys have a fine satin finish and are made from S2 steel with HRC 60+/-2 hardness for 20% higher torque than Cr-V steel. They comply with ANSI B18.3.2M-1979 and GGG-K-275D standards and suit automotive work.