Mini Bit Ratchet: 1/4" x 87mm, Screwdriver Handle: 1/4" x 78mm, Rapidaptor Bit Holder: 1/4" x 50mm, Square Drive Adaptor: 1/4" x 25mm, Sockets: 5.5, 6, 7, 8, 10, 12, 13mm, Screwdriver Bits Phillips: 1 x PH1, 3 x PH2, 1 x PH3, Screwdriver Bits Pozi: 1 x PZ1, 3 x PZ2, 1 x PZ3, Screwdriver Bits Torx: T10, T15, T20, T25, T30, T40, Screwdriver Bits Torx Security: T10, T15, T20, T25, T30, Screwdriver Bits Hex: 3, 4, 5, 6, 8mm, Screwdriver Bit Slotted: 5.5mm