Technical SpecificationWeight: 15 KgBolt Diameter Max: 6 mm (1/4")Bolt Diameter Min: 3mm (1/8")Grip Length Min: 16 mm (5/8")Test Bolt Diameter: 5/8"Test Bolt Head Hex AF: 5/8"Approx Bolt Torque: 7 - 70 N.m (5 - 50 lbf.ft)FeaturesMonitoring the performance of power tools, including impact and impulse wrenches, using the test bolt sets.Establishing torque/tension relationships for given fastener assemblies.Establishing the yield point for given fasteners and calculation of torque values for a safe bolt load.For establishing torque/tension relationships of large assemblies, eg. pre-stressed concrete reinforcing bars, the BLM can be incorporated into a test joint.