The DEWALT DCF922 XR Impact Wrench has an efficient brushless motor and 1/2in square drive with detent pin for quick socket changes. Its variable speed trigger provides complete control over all applications and tactile 4-mode select feature, a selection of different modes and speed settings for ultimate performance. * Mode 1 Low Speed tool operates at a reduced speed and outputs approximately 160Nm, reverse tool operates at normal speed. * Mode 2 Mid Speed tool operates at a reduced speed and outputs approximately 400Nm, reverse tool operates at normal speed. * Mode 3 High Speed tool operates at normal speed, reverse tool operates at normal speed. * Mode 4 Precision Wrench tool pauses before impacting to help prevent over-tightening, reverse tool lowers speed when fastening is loose to help prevent run-off. Its ultra-compact design enables easy access in confined areas. Fitted with a comfortable rubber XR grip and switch for greater application comfort and maximum control. An ultra-bright white LED work light with a delay feature improves visibility. Brightness control allows dimming or turn off to suit the working conditions. Specification Bit Holder 1/2in Detent Pin No Load Speed 2,500/min. Impact Rate 3,600/bpm Max. Fastening Torque 406Nm Nut Busting Torque 610Nm Weight 1.1kg (without battery) The DEWALT DCF922P2T XR Brushless 1/2in Impact Wrench is supplied with 2 x 18V 5.0Ah Li-ion Batteries 1 x Charger 1 x TSTAK Kitbox