Sturtevant Richmont torque screwdrivers are perfect for assembly of electronic components and precision mechanical products and are ideal for use in field maintenance kits. Sturtevant Richmont torque screwdrivers feature clutch releases that are automatic when preset torque is attained, with no over-torquing.Sturtevant Richmont torque screwdrivers have an anti-backlash design for repeatability, a long shaft that allows operator to reach limited-access applications and an accuracy of +/- 6% (from 20% to 100% of capacity) which meets or exceeds ASME B107.14M and ISO 6789 requirements.Sturtevant Richmont torque screwdrivers feature bi-directional versatility, CW and CCW operation, use standard bits, adapters, and sockets and have a torque value that can be set using any unit of torque measure. Sturtevant Richmont torque screwdrivers feature a polished aluminum exterior.