Dewalt DCF923N-XJ 18v Brushless 3/8 Compact impact wrench has up to 366 Nm of fastening torque ensures removal of the tightest boltsIts Ultra compact, light weight design allows for use in confined areas while using its 3/8 Square drive with hog ring allows quick socket changesVariable trigger allows complete control over all applications.Efficient brushless motor delivers high performance, extends tool life and allows for much shorter design (only 125mm)Bright white LED with delay feature for improved visibility and functionality. Now with brightness control so you can dim or turn off the light to suit the environmentComfortable rubber XR grip and switch for greater application comfort and maximum control.Soft joint mode Soft Joint Mode: Tool is optimized to help decrease the tightening and loosening time of fasteners into soft materials (wood).FWD: Tool is optimized for fastest rundown of fasteners into a soft material (wood).REV: Tool is optimized for fastest loosening time of fasteners into a soft material (wood)Low SpeedTool operates at a reduced speed in forward to help prevent overtightening of small fasteners.Forward : Tool operates at a reduced speed Reverse : Tool operates at normal speedPrecision wrenchHelps to prevent overtightening in forward and fastener run-off in reverse.Forward :Tool pauses before impacting to help prevent over tightening. Reverse : Tool lowers speed when fastener is loose to help prevent run-offHigh Speed Tool operates at a normal speed in forward and reverse.Forward :Tool operates at normal speed. Reverse :Tool operates at normal speed.Includes Tstak Case with Inlay.