The Metabo SSW 18 LTX 600 1/2in Impact Wrench is very powerful, ideal for demanding applications. Robust, die-cast aluminium gear housing provides optimum heat dissipation and durability. It offers low kickback operation with extremely high torque. There is also an integrated work light for illumination of the work area. Supplied as a Bare Unit - No Battery or Charger. Works with all CAS (Cordless Alliance System) batteries: Metabo, Mafell, Rothenberger, Collomix, Eibenstock, Eisenblätter, Haaga, Starmix, Steinel, Rokamat, Birchmeier, Edding, Fischer, Prebena, Cembre, Pressfit, Jöst, Trumpf, Gespia, Montipower, Scangrip, Baier and ITH. Supplied with: 1 x Belt Hook 1 x metaBOX 145 L Specification: Bit Holder: 12.7mm (1/2in) No Load Speed: 0-1,600/min. Impact Rate: 2,200/bpm Max. Torque: 600Nm Max. Loosening Torque: 900Nm Max. Screw Size: M22 Weight: 2.5kg (without battery)