Pack of 100 piecesComplete features including Security Bit Set, Torx Bit Set, Star Bit Set, Phillips Bits, Slotted Bits and Bit Set all in this fantastic value for money included in a screwdriver bit set. DurableThe screwdriver bit set is made of Cr-V, higher strength, torque and wear resistance, longer service life. Phosphating blackened tips, more resistant to wear and corrosion. Multi-purpose: The perfect screw removal tool for home repair, car repair, toys, repair, etc. Efficient Design: Works with most drill tools to tighten or loosen screws effortlessly and efficiently. Practical: each tip is engraved with the dimensions for easy positioning. Storage box with secure lock for safe storage of bits. Content: 8-Phillips: PH0, PH1, PH2*5, PH3 8-Pozidriver: PZ0PZ1PZ2*5PH3 3-Spllne: M5, M6, M8 3 bits of Cluth: 123 4-Robertson: S0S1S2S3 4-SPneer: 46810 4-Tri-wing: 1234 3-Torg: 6,8,10 9 slots: 3, 4, 4.5, 5, 5.5, 6, 6.5, 7, 8mm 9-Hex: 1.5, 2, 2.5, 3, 4, 5, 5.5, 6, 8mm 10-Hex: 1/165/643/327/641/89/645/323/167/321/4 9-Torx: T8T10T15T20T25T27T30T35T40 Torx at 9 temperatures: T8, T10, T15, T20, T25, T27, T30, T35, T40 Hex 12-temper: 22.53456mm 5/643/327/641/89/645/32 1-60mm Magnetischer Bithalter 1-hook screwdriver bit 1-50mm plug adapter Bit adapter 1-1/4x1/4 1-1/4x1/4 plug adapter