The Draper 55942 XP20 20V Brushless 1/2\" Impact Wrench is a must-have for any toolbox Features of this brushless impact wrench from Draper include a 1/2\" square drive, brushless motor, super-bright LED light for workpiece illumination and 4 electronic torque settings capable of producing up to a max 1000Nm. Smart reverse automatically stops impact and slows rotation when bolt/nut is loosened for optimum user safety. Features: Brushless technology Intelligent electronics 4 electronic torque settings Electronic smart reverse mode stops impact and slows rotation when bolt/nut is loosened FG reinforced housing Super bright LED work light Variable speed control with electronic brake Supplied with a tough carry case fitted with metal clasps Specification: Battery: XP20 20V Li-ion Impact Rate: 0-2400bpm No-load speed: 0-1900rpm Max Torque: 1000Nm Variable speed: Yes Square Drive: 1/2\" Weight (bare tool): 3.3Kg