1/2" Square Drive Electric Impact Wrench 420N. M Max Torque 6000mAh Battery 21V. Lithium battery：6000mAh（1 charging）. 21V Powered Impact Gun. 1 x 6000mAh Li-Ion battery. ⚒【HIGH TORQUE AND SPEED】 The 21V Impact Driver boasts a huge torque of 420Nm with speeds up to 2900RPM.
