General description The Britool BRIE194672B 'Expert' socket and bit 34 piece set is designed to meet the requirements of professionals, adhering to all currently enforced ISO and DIN standards. Technical specifications 13 x 1/4in Hex Sockets: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13 & 14mm 3 x 1/4in Slotted Bits: 4, 5.5 & 6.5mm 3 x 1/4in Pozidriv Bits: PZ1, PZ2 & PZ3 6 x 1/4in Resistorx Bits: TT10, TT15, TT20, TT25, TT30 & TT40mm 3 x 1/4in Hex Bits: 4, 5 & 6mm 2 x 1/4in Extensions: 50 & 100mm 1 x 1/4in Ratchet 1 x 1/4in Universal Joint 1 x 1/4in Adaptor Bit 1 x 1/4in Bi-Material Screwdriver Handle Other information The set is supplied in a socket set case with metal clasps, which also converts into a modular storage system for use in roller cabinets.