HYPER TORQUE TESTER Produced by I.W.M. is a revolution of Torque Testing Machine. The testing frequecny can up to 10Hz. A 50000-times lifetime test takes only 84 min. Automatic Post-aperture System with Patent and Torque & Compress Simultaneously Sensor reduces time and errors while you're setting up. I.W.M. provides two type: 250 N.m for Power Bits and 1000 N.m for Power Sockets.