Ergonomically designed handle and casing for improved handling and operation. Interior parts heat treated to minimize wear. Higher power delivery through new development of the air motor and efficient air flow and improved pull-up torque air motors. Air exhaust through the handle downwards. 550 Nm recommended tightening torque. 750 Nm max tightening torque. 850 Nm max loosening torque. 7000 RPM. 6.3 bar operating pressure. Includes a 7.2 mm male quick connect air hose fitting. For 1/4" male quick connect fitting, see part # 16072.