Draper Compact Composite Body Air Impact Wrench is a powerful tool designed for a variety of applications. It features a 3/8" anvil size and a maximum torque of 28kgf-m (270Nm/200ft-Ibs), making it suitable for tightening and loosening bolts and nuts quickly and efficiently. The wrench operates at a maximum air pressure of 90psi (6.2bar) and has an average air consumption of 4.Ocfm (113L/Mmin). It features a 1/4" BSP air inlet and a minimum air line size of 3/8" ID. The wrench has a sound pressure level of 77.0dB(A) and a sound power level of 89.