The Torque Wrench is a precision tool that allows you to apply specific amounts of torque to the screws on your firearms and accessories.  The Torque Wrench Kit comes with a Torque Wrench, 5 of the most popular flat screwdriver bits, 3 popular Phillips bits, 3 popular Torx bits, 8 hex bits, a 1/4" square driver adapter and a plastic molded storage case.  Torque range from 10 to 60 inch pounds.