Six Smart-Torq Fixed Limiters with settings of 15, 20, 25, 30, 45 and 65 in-lb; Accuracy of torque application within +/-5%; "Click-style" overload clutch prevents overtightening; X3 Driver features 72-tooth ratchet for precise operation; Traditional screwdriver mode for general-purpose use; Includes 12 bits: hex, Torx, Phillips and flat configurations; 1/4" hex-to-square adapter and 1/2" socket expand functionality; Durable, compact, stackable storage case for organization; Ergonomic, non-slip grip on X3 Driver for secure handling; Compact design allows use in confined spaces