Magnetic tip holds bit and screws in place. Convenient storage compartment in handle. Cap on handle rotates for easy turning action. Slide bit holder on screwdriver shaft for easy access and storage. Set includes: 6 Phillips (No. 0, No. 1, (3) No. 2s, No. 3), 6 slotted (3-4, 5-6, 6-8, 8-10, 10-12, 12-14), 7 Torx (T6, T7, T8, T10, T15, T20, T25), 7 hex recess fractional (5/64", 3/32",7/64", 1/8", 9/64", 5/32", 3/16"), 3 square recess (No. 1, No. 2, No. 3), 2 clutch (5/32", 3/16"). Also included is a 1/4" square x 1/4" hex adapter.