The JAMESON/ITL Micrometer Torque Wrench is a precision instrument that you can rely on. It has an accuracy of +/- 4% to 20 ft-lb and 5 to 25 N-m. The torque wrench has a foot-pound measurement type, with the ability to measure in both clockwise and counterclockwise directions. With a drive size of 3/8 in., it fits all standard sockets. The polycarbonate tube handle gives you excellent grip while using the tool. This Insulated Torque Wrench is designed for professionals, but anyone who needs an accurate torque wrench will find this product useful.