DEWALT DW292 Impact Wrench 1/2".

Wrench with 440Nm of deliverable torque in forward and reverse. 1/2" Drive and 370W power output. 440 Nm of deliverable torque in forward and reverse Higher torque and faster speed increased productivity Soft grip handle to reduce vibrations and to enhance user comfort Robust design for increased durability STANDARD: 1/2 inch ring retainer SPECIFICATIONS: Max Torque: 440 Nm Power Input: 710 Watts Power Output: 370 Watt No Load Speed: 2200 rpm Impacts per Minute: 2700 ipm Max. Bolt Diameter: M20 Bit Holder: 1/2 " Weight: 3.2 kg Length: 292 mm Height: 216 mm Hand/Arm Vibration - Impact: 7.9 m/s² Uncertainty K 1 (Vibration): 1.5 m/s² Sound Pressure: 84 dB(A) Sound Pressure Uncertainty: 2.8 dB(A) Sound Power: 95 dB(A) Sound Power Uncertainty: 2.8 dB(A).