The Proto J6065CXCERT Micrometer Torque Wrench is the ideal tool for tightening fasteners to manufacturer specifications. It has a +/-3% CW and +/-4% CCW accuracy, which makes it reliable. The micrometer torque wrench has a range of 200 in-lb to 1000 in-lb. The primary scale increments are 5 in-lb, making it easy to read. This high quality alloy steel tool features clockwise and counterclockwise rotation for greater versatility. If you want an accurate torque wrench that is easy to use, then the Proto J6065CXCERT is just what you need.