With more torque and longer tip life, these SPEC OPS screwdrivers deliver ultimate control and perfect tip fit. The SPEC OPS 12-piece Screwdriver Set includes five slotted (1/4-in x 1-1/2-in, 1/8-in x 3-in, 3/16-in x 5-in, 1/4-in x 4-in, 5/16-in x 6-in) 5 Phillips (PH0 x 3-in, PH1 x 4-in, PH1 x 5-in, PH2 x 4-in and PH2 x 1-1/2-in) and 2 TORX (T20 x 4-in, T15 x 4-in) screwdrivers. All SPEC OPS screwdrivers are manufactured with CR-MO heat-treated steel blades for up to 2X longer tip life. The magnetized, Black-Ops Coated Tips provide a precise fit that reduces cam-out. These screwdrivers are tough, durable, and constructed with max-control MOA grips for up to 40% more torque. The handle slot allows other screwdrivers to be inserted into the handle to apply added leverage and torque.