Precision Screwdriver Set Tip Type Slotted Phillips Torx(r) Hex Sizes Included Slotted 0.8 1 1.2 1.5 1.8 2 2.5 3 3.5 4mm Phillips #000 00 0 1 Torx T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 Hex 1.27 1.5 2 2.5 3mm 0.028 0.035 0.050 1/16 5/64 3/32 7/64 1/8 9/64 5/32 In. Nut Drivers 1.5 1.8 2 2.5 3 3.5 4 4.5 5 5.5mm Shank Shape Round Number of Pieces 50 Material High Alloy Chrome Vanadium Molybdenum Steel Handle Plastic Finish Hard Chrome