Sturtevant Internally Adjustable Torque Screwdriver, Model PM5, 20-100 in-oz.

• Torque Range: 20 to 100 inch-oz

Torque setting can be pre-set on any torque analyzer, then sealed to prevent changes in setting. Clutch releases automatically when pre-set torque is achieved, eliminating over-torquing by operator. Long shaft provides access to hard-to-reach fasteners. Uses standard bits, sockets, and adapters. Meets or exceeds ASME-B107.14M and ISO-6789 from an ISO/IEC 17025 accredited lab. Drive size is 1/4" female hex.