1" Dr Lug Nut Wrench Remover Installer Labor saving Hand Impact Wrench & socket . TORQUE MULTIPLIER TORQUE WRENCH LUG NUT HAND IMPACT WRENCH. 1 Put the sleeve onto the square head of the handle end and the rocking bar on the other end . 2 When the sleeve is put on the net to be disassembled or fastened pay attention to the direction of loosening an tightening. . Roll the rocking bar so that the handle is against the side of another bolt tightly. 3 After the nut is unscrewed use the long bar to disassemble quickly. (First use the long bar to screw on quickly and then use labor saving wrench instead during tightening.).