The KING TONY NC4255QA is a robust 1/2 inch drive Air Impact Wrench featuring an M7 motor design and a powerful twin hammer mechanism. It delivers a maximum torque of 1627 Nm (1200 ft-lb) and a working torque of 1220 Nm (900 ft-lb), making it suitable for demanding fastening applications. With a free speed of 8500 RPM and an average air consumption of 150 L/min, this tool offers efficient performance. Its compact overall length of 185 mm and lightweight design at 2.1 kg enhance maneuverability and reduce user fatigue. The wrench operates at 6.2 bar (90 psi) air pressure, utilizing a 1/4 inch air inlet and a 3/8 inch air hose.