... 6bar,Website:http://www.dudemachinery.com, 600L/min compressed air2.Single speed design, compact, light weight, & portable3.Control the torque ... by air pressure, precision: ±3%, convenient, repeatability: ±1%;4.Powerful and low noise, less ... torque on dissembling;8.Positive/reverse button by single hand, switch valve of TOUCH type;9.Excellent performance of ...