Suitable for fastener torque testing with high requirements From the pointer still staying on the indicating scale value, the torque value can be accurately read. Function: The torque wrench is an instrument indicator for measuring the torque of threaded fasteners, which can be tested arbitrarily within the range. Rotate the knob on the top of the dial to reset the slave pointer to zero for use., Weight: 2.40965252366 Pounds, Manufacturer: Jaywool