Description With LED Light it is very convenient to work in a dark environment1600N 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 Color BlueNo Load Speed 0 6200 rpmImpact frequency 0 6200 ipmMaximum Torque 1600N MSquare Drive 1 2 Gear position 3 gearsBattery 388VF 22900mAh 1pc Package Included Type A1x Electric Wrench1x 22MM socket1x Storage boxType B1x Electric Wrench1x Li ion battery1x Battery charger1x Manual1x 22MM socket1x Storage boxType C1x Electric Wrench2x Li ion battery1x Battery charger1x Manual1x 22MM socket1x Storage box