Concerning this item Phillips 25-in-1 precision ratchet screwdriver 1, 0, 00, 000; Pozidrive #1, #0; Flats 1.5, 2.0, 3.0, 4.0; Safety T5, T6, T7, T8, T9, T10, T15, and T20 Torx H1.5, H2.0, H2.5, H3.0, H3.5, and H