"CRAFTSMAN" EASY TO READ METRIC DEEP SOCKET *13mm *12 point deep *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 *Headlock grip gives more contact at the flats of the fastener for more turning force *ThisCraftsman product is available to retailers that are full-line Craftsman participating retailers *Discovery ACC, CON, NBR, SUP, EXP