The OEMTOOLS 33 Piece Impact Rated Driving Bit Set contains a variety of bits for high torque applications. The bits are made of durable S2 steel construction with precision chamfered edges for reduced stripping and feature black oxide finish to resist corrosion.Phillips: (1) #1, (2) #2, (1) #3,Slotted: (2) SL5, (2) SL6, (2) SL7,Pozidrive: #1 (1), #2 (2), #3 (1),Torx: (1) T10, (1) T15, (1) T20, (1) T25, (2) T30, (2) T40,Hex: (2) 3 mm, (2) 4 mm, (2) 5 mm, (2) 6 mm,Square: (1) SQ2, (1) SQ3,Magnetic Impact Rated Bit Adapter