Hitachi WR18DSDLL4 18V Impact Wrench Body Only The Hitachi WR18DSDL is powered by Lithium Ion slidetype battery technology for fade free power with less weight & 3x the total battery life of traditional batteries Driven by an industrial grade 2piece motor with up to 188 ftlbs of torque to handle the toughest jobs The 12 square drive lends itself to quick & easy socket replacement It boasts a twostep power switch to alternate between full power & power saving modes Fitted with a metal belt hook which keeps the tool close to hand at all times For dim lighting situations or in enclosed work spaces the WR18DSDL has been fitted with a bright LED light for increased visibility p For 127mm 12 Square Bit Shank Tighteningloosening torque 255 Nm 2260 inlbs 2mode power Save mode or Power mode Uses slide Lithiumion battery BSL1840 40 Ah or BSL1830 30 Ah LED light on body Externally accessible carbon brush for quick & easy maintenance p