12-piece Lug Nut Removal Socket Set , Special Twist Socket Set, 3/8" and 1/2" Drive

Key Features

✦ CR-MO steel with black bronzed surface
✦ for loosening damaged screws and nuts
✦ suitable for impact wrenches
✦ the innovative spiral profile digs itself into the head of a damaged screw/nut and
　thereby allows to loosen it securely
✦ Contents:
　4pcs- 3/8"DR 8-10-12-X 32 mmL 　　
　6 pcs - 1/2"DR 14-15-16-17-19-21mm X 34 mmL 　　
　2 pcs-straight rod:
　　　　6 mm(dia.)x 8 mm(dia) x 74 mmL 　　　　　　　　
　　　　7 mm(dia.) x 12 mm(dia) x80 mmL