Makita TW004GZ 40v Max XGT 4-Speed Brushless Impact Wrench Body Only This Makita Impact Wrench is part of the super powerful 40v Max range of tools. With an impressive 4 stage impact power selection, you can switch speeds simply by pushing a button, and the constant speed control lets you apply the exact amount of pressure you need for the job. The powerful brushless motor provides durability and a longer tool life, and the ergonomic, lightweight design means you can use this tool all day comfortably. Supplied here as body only - batteries and chargers sold separately. FEATURES Electric brake Constant speed control Forward / reverse rotation LED job light Brushless motor Ergonomic soft grip Compact & lightweight Electronic 4 stage impact power selection Auto-stop system available both in forward/reverse rotation modes Trigger switch with full speed mode Variable speed mode can be changed to full speed mode simply by pushing a button In full speed mode the trigger travel is shorter, so the full speed is reached faster SPECIFICATION Voltage: 40v Max XGT Max. Blows Per Minute: 0 - 4000 ipm Blows Per Minute (High): 0 - 3400 ipm Blows Per Minute (Med): 0 - 2600 ipm Blows Per Minute (Low): 0 - 1800 ipm Nut Busting Torque: 630 Nm Battery Type: Li-Ion Driving Shank: 1/2\" Square Drive / C-Ring Standard Bolt: M10 - M20 High Tensile Bolt: M10 - M16 No Load Speed: 0 - 3,200 / 2,600 / 1,800 / 1,000 rpm Max. Fastening Torque: 350 Nm Net Weight: 1.9 - 2.2 kg NOISE & VIBRATION Noise Sound Pressure: 99 dB(A) Noise Sound Power: 110 dB(A) Noise K Factor: 3 dB(A) Vibration (Fastening Bolt): 16.5 m/sec² Vibration K Factor: 1.5 m/sec²