The Faithfull Quick Change Bit Set is a useful addition to any toolkit, containing 24 of the most popular bit types. These screwdriver bits have been manufactured from hard-wearing S2 steel to provide a long working life and, when used in conjunction with the quick-release magnetic bit holder, they can be swiftly changed without the need to open the drill chuck. Supplied in a sturdy plastic storage case. Contains: 8 x 25mm Pozi Screwdriver Bits: PZ1(2), PZ2(3) & PZ3(3)3 x 25mm Phillips Screwdriver Bits: PH1, PH2 & PH33 x 25mm Slotted Screwdriver Bits: 4, 5.5 & 6.5mm4 x 25mm Hexagonal Screwdriver Bits: 3, 4, 5 & 66 x 25mm Star Screwdriver Bits: T10, T15, T20, T25, T30 & T401 x 1/4in Quick-Release Magnetic Ejector Bit HolderAdditional Information:• Set Type: Mixed Set• Pack Qty.: 25