140 pieces hex, torx and spline bits kit, includes 2 pieces chrome vanadium 3/8inch and 1/2inch drive sockets 2Manufactured from alloy steel material for high strength and durability, high quality standards 3All of the bits, with the exception of a few of the larger bits, share the same 12mm diameter hex base, which allows faster bit changes 4Each bit has its size imprinted on the bit itself, making it easy to identify them after you've removed a handful from the case 5All parts are well packed in a blow moulded case for easy storage and transportation, and the storage case displays the bit sizes next to each housingFeatures:40 pieces hex, torx and spline bits kit, includes 2 pieces chrome vanadium 3/8inch and 1/2inch drive sockets. _x000D_Manufactured from alloy steel material for high strength and durability, high quality standards. _x000D_All of the bits, with the exception of a few of the larger bits, share the same 12mm diameter hex base, which allows faster bit changes. _x000D_Each bit has its size imprinted on the bit itself, making it easy to identify them after you've removed a handful from the case. _x000D_All parts are well packed in a blow moulded case for easy storage and transportation, and the storage case displays the bit sizes next to each housing. Specifications:_x000D_Condition: 100% New_x000D_Material: Alloy Steel_x000D_Item Color: Silver_x000D_Plastic Case Color: Blue_x000D_Package Weight: approx.1643g_x000D_Torx(14 Pieces):_x000D_30mm: T20 + T25 + T30 + T40 + T45 + T50 + T55_x000D_75mm: T20 + T25 + T30 + T40 + T45 + T50 + T55_x000D_Hex(14 Pieces):_x000D_30mm: H4 + H5 + H6 + H7 + H8 + H10 + H12_x000D_75mm: H4 + H5 + H6 + H7 + H8 + H10 + H12_x000D_Spline(10 Pieces):_x000D_30mm: M5 + M6 + M8 + M10 + M12_x000D_75mm: M5 + M6 + M8 + M10 + M12_x000D_Drive Adaptor(2 Pieces)_x000D_1/2inch 3/8inchPackage List:_x000D_1 * Torx Star Spline Hex Socket Bit Set 140 pieces hex, torx and spline bits kit, includes 2 pieces chrome vanadium 3/8inch and 1/2inch drive sockets 2Manufactured from alloy steel material for high strength and durability, high quality standards 3All of the bits, with the exception of a few of the larger bits, share the same 12mm diameter hex base, which allows faster bit changes 4Each bit has its size imprinted on the bit itself, making it easy to identify them after you've removed a handful from the case 5All parts are well packed in a blow moulded case for easy storage and transportation, and the storage case displays the bit sizes next to each housing