HighPoint 37 in 1 Screwdriver Bit Set 36-piece 4mm-dia. S-2 steel precision bits; 1-piece nonslip driver handle; Magnetic bits Slotted: 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0; Phillips: 1.0, 2.0, 2.5, 3.5 Torx: T3, T4, T5, T6, T7, T8, T9, T10, T15, T17 Hex: H0.9, H1.3, H1.5, H2.0, H2.5, H3.0, H3.5, H4.0 Triangle: 2.0, 2.3; Pentalobe (star): 0.8; U-shaped: U2.6; Tri-wing: Y2.0; Round: R1.5