The Britool BRIE194672B 'Expert' socket and bit 34 piece set is designed to meet the requirements of professionals, meeting all currently enforced ISO and DIN standards. The set comprises:-
1 x 1/4 inch Ratchet.
1/4 inch Hex sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 and 14 mm.
1/4 inch Extensions: 50 mm and 100 mm.
1 x 1/4 inch Universal Joint.
1 x 1/4 Bimaterial screwdriver handle.
3 x 1/4 Slotted Screwdriver bits 4, 5. 5, 6. 5 mm,
3 x 1/4 Pozidriv bits  PZ1, PZ2 and PZ3
6 x 1/4 Resis Torx bits TT10, TT15, TT20, TT25, TT30 and TT40 mm.
3 x 1/4 Hex bits 4, 5 and  6mm.
1 x 1/4 inch Adaptor bit.

The Britool BRIE194672B set is supplied in a socket set case with metal clasps which also converts into a modular storage system for use in roller cabinets.