The Seekonk MC-10H Pre-Set Slip Type Torque Screwdriver .5 in. oz - 3 in. lbs. extend fool proof torque limiting action into a convenient compact design. A precision clutch mechanism suspended between heavy duty thrust and lateral bearings provides accurate and consistent operation. As with other Seekonk slip type torque tools, over torquing is impossible, even with continued turning.Accuracy +/- 3%