产品描述：
该款工具是采用铬钒钢材质制造而成，坚固耐用。用来取出螺栓的工具，使这个拆卸工作更简单。套筒规6mm(1/4"),8mm(5/16"),10mm(3/8"),12mm(7/16")公英对照。
3 point clamping rollers grip worn or rounded bolts and fixings by compressing on to the fixing as the socket is turned which applies more pressure to grip, turn and remove. Unscrews both left and right hand threads. Manufactured from chrome vanadium steel.Contents:
6mm (1/4"), 8mm (5/16"), 10mm (3/8"), 12mm (7/16").
