Versatile wrench: Adjustable from 2-24Nm with 1/4" drive Chrome Vanadium tool bits. Hex Bits: 2.5, 3, 4, 5, 6, 8, 10mm and 5mm extended Hex bit. Torx Keys: T20, T25, T30. Storage: Supplied in a tough case with a moulded position for each piece. Usage: Perfect for pretty much every requirement on the bike and just as useful off it.