This is a wrench socket that is 12-point and 50mm. It has a square drive of 3/4" and is from TRANSTIME. Some of its features include being made of heat-treated alloy steel and having a black oxide...
The IMPA 610340 WRENCH SOCKET 12-point 60mm Square Drive 3/4" TRANSTIME is a heavy-duty socket wrench designed for use with square drive 3/4" TRANSTIME tools. It is made of tough, durable materials...