1. 40 pieces hex, torx and spline bits kit, includes 2 pieces chrome vanadium 3/8inch and 1/2inch drive sockets.
2. Manufactured from alloy steel material for high strength and durability, standards.
3. All of the bits, with theof a few of the larger bits, share the same 12mm diameter hex base, which allows faster bit changes.
4. 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.
5. All parts are well packed in a blow moulded case for easy storage and transportation, and the storage case displays the bit sizesto each housing.