technical data:power supply type: batterybattery type: li-ion 18v xrnumber of batteries: 0motor type: brushlesstorque: 1355nmbreakaway torque: 1898nmpower: 760wspindle nose: 1/2 with locking ringnumber of gears: 4maximum torque 1st gear: 135nmmaximum torque 2nd gear: 813nmmaximum torque 3rd gear: 1355nmmaximum torque 4th gear (precision wrench mode): 1355nmrotation speed 1st gear: 0-650 rpm (tightening) 0-2300 rpm (unscrewing)rotation speed gear ii: 0-1000 rpm (tightening) 0-2300 rpm (unscrewing)rotation speed gear iii: 0-2300 rpm (tightening) 0-2300 rpm (unscrewing)rotation speed gear iv (precision wrench mode): 0-2300 rpm (tightening) 0-2300 rpm (unscrewing)impacts gear iii: 0-1800 bpmimpacts gear vi (precision wrench mode): 0-1800 bpmlighting: yes led led (3 modes - off 2 light levels low-high)length: 220mmwidth: 88mmheight: 230mm (without battery)weight: 2.9kg (without battery) 3.55kg (with 5ah battery)manufacturer code: dcf900ntpackaging: tstak casemodern brushless dc motor generating 1355nm of tightening power 1898nm of breaking torque4 operating modes for increased control increased precision and work optimizationmodern electronics optimize and speed up work while protecting and extending service lifeergonomic design with rubber elements ensuring a secure grip grip improving user comfortled illuminating the workspace 2 light intensity modes with the option to turn it off1/2 spindle end with a locking ring makes changing accessories easier and fasterfan-cooled motornew battery input designed to minimize the transferred vibrations and shocks to the battery during operationcompatible with all dewalt li-ion xr 18v flexvolt and powerstack batterieskit contents:impact wrenchtstak caseno battery and charger included**