DTAW Series Single Speed Pneumatic Torque Wrench: 1.Air source: 6bar, 600L/min compressed air2.Single speed design, compact, light weight, & portable3.Control ... , small body, higher ratio of torque/weight;6.7-vane high quality air motor, high efficiency, to enable the ... on dissembling;8.Positive/reverse button by single hand, switch valve of TOUCH type;9.Excellent performance of continuous running to ...