The Metabo SSW 18 LTX 300 BL Brushless Impact Wrench is a high torque machine with low kickback torque. Automatic Power Shift (APS) supports working with self-tapping screws automatic torque reduction after drilling to prevent overtightening. The unique Metabo brushless motor provides quick work progress and the highest efficiency for any application. Its robust die-cast aluminium gear housing provides optimum heat dissipation and durability. With 12-speed/torque levels for a wide range of applications. There is also an integrated work light for illumination of the work area and a handy belt hook can be fixed either on the right or left side. Ultra-M technology highest performance, gentle charging and 3-years of warranty on the battery pack. Bare Unit - No Battery or Charger supplied. Specification Bit Holder 1/2in Male Square No Load Speed 0-2,650/min. Impact Rate 3,750/bpm Max. Torque 300Nm, 12 Settings Max. Loosening Torque 480Nm Max. Bolt Diameter M18