12V electric wheel bolt unscrewing gun. It allows you to screw and unscrew the wheel quickly and effortlessly. Torque pre-selection functions (max 340Nm). Adjustment of the tightening torque from 8 to 34 daNm. Operating direction selectable. Ergonomic handle. Reversible sockets 17/19 and 21/23 mm. With 2 clamp adapter for direct connection to the battery. TECHNICAL DATA: rated voltage 12V; fuse 15A; power 70W; max torque 340 Nm; tool holder 12.5 mm (1/2 ”); cable length 3.5 m.