18V 520N.m. Li-Ion Cordless Impact Wrench 1/2'' Electric Wrench for Makita Battery

18V 520N.m. Li-Ion Cordless 1/2'' Impact Wrench Driver Replacement for Makita Battery Features 520N.M high torque, stepless speed change switch. Powerful electric wrench, multi-purpose, super power. Tungsten steel shaft, high hardness and wear resistance. Suitable for construction site shelves, maintenance, woodworking, etc. The brushless motor does not generate sparks when it is working, and the motor does not wear. Specifications: Name: Cordless Brushless Impact Wrench Adapted to 18V Makita battery(Batteries are not included ) Color: black+yellow No Load Speed: 0 - 4000 rpm Impact frequency: 0 - 4000 ipm Maximum Torque: 520N.M Square Drive:1/2" Package Included: 1 x Electric Wrench (This product does not include batteries)