The Makita DTW251 LXT 1/2" Impact Wrench has a compact, lightweight design and a powerful 4 pole motor. With a conveniently located push-button for forward and reverse options. The body is fitted with an ergonomic soft grip, ideal for prolonged use and less user fatigue. There is also an LED job light with afterglow for working in dark spaces. Features & Benefits 1/2" drive 4 pole motor Conveniently located push button for forward and reverse High comfort grips LED job light with afterglow Specifications Battery Voltage: 18v Battery Type: Lithium-ion Drive Square: 1/2" Impacts: 0-3,200ipm Max. Torque: 230Nm No Load Speed: 0-2,100rpm Noise K Factor: 3dB(A) Noise Sound Power: 101dB(A) Noise Sound Pressure: 90dB(A) Vibration Fastening Bolt: 9.0m/sec2 Vibration K Factor: 1.5m/sec2 Net Weight: 1.7kg Contents DTW251 18v LXT Cordless 1/2" Drive Impact Wrench Makita BL1850B 18v Cordless Li-ion 5ah Battery (x2) Makita DC18RC 18v Li-ion Battery Charger Makita MakPac Type 2 Connector Case Makita 837670-0 Inner Tray.