Today's precision components often call for specific torque values. Precise adjustments are simple and easy to achieve saving you from stripped bolts and cracked parts with the Stockton Torque Wrench.; Forged and precision machined of Chromoly steel for long-life durability 3/8 inch drive-head accommodates a wide range of sockets and bits (not included) Micrometer adjustable torque settings: 10 - 80 ft.lbs. (Approx: 13nm - 108nm) 12-inch shaft provides optimal leverage and control Tough, high-density, polyethylene storage case for safe storage