The Mountz brushless rotary torque sensors are an ideal torque-auditing tool for testing the actual torque being applied on the assembly application. Particularly valuable for measuring torque on pulse tools with strong vibrations. By connecting a rotary torque sensor between an electric or pneumatic tool and assembly application, you can monitor the torque being applied from the tool to a fastener or bolt. Accuracy .2% of full scale and Bi-directional.Model:BLRTSX50iRange: 56.5 - 565 cN.m, 5 - 50 lbf.in, 5.5 - 57.6 kgf.cm.Input Drive:1/4 F/SqOutput Drive:1/4 M/SqTool Length:3Tool Width:1.1Tool Height:2