"CRAFTSMAN" STANDARD EASY TO READ SOCKET *1-1/2" *12 point *1/2" drive *Laser-etched size marking makes it easy to locate the right socket for the job *Great for working in low-lit or greasy environments *Permanent marking resists chipping, fading and corroding *12 point configuration allows you to work in cramped areas where turning capacity is limited *Replaces Ace No. 2170843