PM Torque Screwdriver || Preset || Slip || 20 in-oz - 40 in-lbs (14 cNm - 4.5 Nm)

Sturtevant-Richmont Preset Torque Screwdriver

The Sturtevant-Richmont Adjustable Torque Screwdriver uses a slip-clutch that prevents overtorquing by causing the handle to freely spin after reaching the desired torque level The screwdrivers were made with an ergonomic grip to lessen operator fatigue