This Proto J6016MC Micrometer Torque Wrench has a large scale range of 40 N-m to 200 N-m, allowing you to work with a variety of fasteners. The alloy steel handle and alloy steel primary scale increments ensure that this torque wrench is both durable and easy to read. The micrometer head allows for +/-4% CW and +/-6% CCW accuracy. It also features clockwise and counterclockwise rotation for easy use. This Proto Micrometer Torque Wrench is the tool you need if you want an accurate measurement every time.