Set contains: 25mm: PH2, PH3, PZ2 x2, PZ3, T20, T25, T30 50mm: PH1, PH2 x2, PH3, PZ1, PZ2 x3, PZ3 x2, T15, T20, T25, T30, T40 HSS Drill Bits: 2mm, 3mm x2, 4mm, 5mm, 6mm x2, 7mm Magnetic Bit Holder