Wiha Insulated TorqueVario-S SoftFinish Handles are the standard for premium quality featuring ergonomic cushion grip handles for comfort and control, dual durometer construction for long-lasting durability, handles directly molded for a permanent bond, and include parallel flats for roll-off prevention. TorqueVario-S Handles feature an audible and perceptible click for alerting users the desired torque limit is attained with a torque accuracy of +/- 6% for confidence in precise tolerances. Once the desired torque is attained the TorqueVario-S Handle automatically resets for the next torque setting application and maintains a 50% greater unfastening torque for faster removal.