Professional tool for commercial or occasional use Manufactured from chrome vanadium steel for strength and durability Set includes both 1/4" and 1/2" drive bits so will be suitable for use with any 1/4" or 1/2" drive ratchets / bars etc... Suitable for a wide range of specialist vehicle based applications including headlight alignment on ALFA ROMEO and FIAT Cylinder head removal on vehicles, Ball joint removal / installation on vehicles / Braking systems on AUDI / BMW / FORD and VW Air bag retaining screws on VW vehicles SET Includes; TORX BITS T40 / T45 / T50 / T55 / T60 / T70 TORX SECURITY BITS T30 / T80 SPLINE BITS M9 / M10 / M12 / M14 IMPACT SPLINE BIT M18 SECURITY SPLINE BITS M16 / M16 HEX BITS H7 / H10 / H11 / H13 / H14 / H17 / H19 / H22 / H24 BALL ENDED HEX BITS H5 RIBE BITS R7 / R8 / R9 / R10 5 SIDED TAMPER TORX TS10 / TS15 / TS20 / TS25 / TS27 / TS30 / TS40 / TS45 / TS55 Supplied in a blow molded case for easy storage and transportation VAT receipt included