General description This 37 Piece STANLEY® 1/4in Compact Socket Set is designed for efficiency and productivity. The next generation sockets feature a maxidrive profile, maximizing the contact between the socket and nut/bolt, with visible dimensions for easy identification. Technical specifications Number of pieces: 37 Socket sizes: 4, 4.5, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm Bits included: 3 x 1/4in Phillips (PH1, PH2, PH3), 3 x 1/4in Pozi (PZ1, PZ2, PZ3), 5 x 1/4in Hex (3, 4, 5, 6, 7), 7 x 1/4in TORX (T10, T15, T20, T25, T27, T30, T40), 4 x 1/4in Slotted (4, 5, 6, 7) Includes: 1 x 1/4in Bit Holder, 1 x 1/4in 72T Bi Material Ratchet, 1 x Compact Case