Feature 1 Brushless copper motor high efficiency and durability low wear and low energy consumption more efficient and stable2 Intelligent numerical control panel power display easy to respond to different work needs easy to use3 Soft handle non slip more comfortable 4 LED lights convenient in the dark working environment 5 Variable speed control button speed increases with pressure increasing 6 Battery light display clearly grasp the remaining power status reasonable distribution intensity 7 Fowardreverse button easy switch between assembly and disassembly8 Ideal for DIY home and general building engineering using car repairing etc Specification ColorBlueMaterialPlastic MetalBattery Voltage20VHead size1 2 Maximum torque520 N mSpeed0 4000 RPMBattery capacity4000mAhProduct size10 5x7x24cm 4 1x2 8x9 4 Package size30x25x9cm 11 8x9 8x3 5 BatterySuitable for Makita batteryPackage Included 1 x Cordless Impact Wrench1 x Battery1 x Adapter1 x Box