1) This kind full automatic lever start pneumatic air screwdriver is with good performance and wide application.

2) Big torque range,It outputs 0.5kgf.cm²Min. and 280kgf cm²Max.,Can also reduce the business cost effectively.

3) The torque is adjustable,You can adjust the torque base on your actual requirement in working. 

4) The high speed is 2200 rpm,The slow speed is 250rpm,Choose base on your actual requirement.