1/4″ hex sockets: 4-4.5-5-5.5-6-7-8-9-10-11-12-13-14 mm1/4″ hex screwdriver bit sockets: 3-4-5-6 mm1/4″ screwdriver bit sockets: Pozidriv® PZ1-PZ2 – Phillips® PH1-PH21/4″ Torx® screwdriver bit sockets: T8-T10-T15-T20-T25-T27-T301/2″ hex sockets: 10-11-12-13-14-15-16-17-18-19-20-21-22-24-27-30-32 mm1/2″ deep hex sockets: 13-17-19 mm1/4″ slotted head screwdriver bit sockets: 4-5.5-7 mm5/16″ slotted head bits: 8-12 mm5/16″ Phillips® bits: PH3-PH45/16″ Pozidriv® bits: PZ3-PZ45/16″ hex bits: 12-14 mm5/16″ Torx® bits: T40-T45-T50-T55Hex key set in sleeve: 1.5-2-2.,5-3-4-5-6-7-8-9-10 mmCombination wrenches: 7-8-10-11-12-13-14-15-16-17-18-19 mm1 1/4″ pear head ratchet1 1/4″ bit adaptor2 1/4″ extensions 55-100 mm1 1/4″ universal joint1 1/4″ sliding T-handle1 1/4″ bi-material screwdriver handle1 1/2″ locking meter ratchet1 1/2″ universal joint2 1/2″ extensions 130-250 mm1 1/2″ sliding T-handle2 1/2″ spark plug sockets: 16-21 mm1 1/2″ to 5/16″ bit adaptorSupplied in socket set case – also converts into a modular storage system for use in roller cabinets