US PRO 5PC 3/8" DR DEEP IMPACT TWIST SOCKET SETThis twist socket set is specially designed for removing rounded nuts and bolts. As you turn the socket anti clock wise the spiralled cutting blades grip and remove the nut or bolt. Can be used on screws and studs.Their hexagonal heads allow them to be used with other hand tools such as wrenches, pliers and sockets.• Sizes: 10, 11, 13, 14, and 16mm (3/8", 7/16", 1/2", 9/16" and 5/8")• Drive: 3/8"• Length: 63mm• CR-MO
