Kincrome Torquemaster Master Bit & Driver Set 128 Piece K5501TorqueMaster represents decades of fastening innovation. Incorporating a Tri Lobe design that dovetails with the hand, and Gel Grip for increased torque and turning power, as well as precision machined steel componentry for durability. This 128 Piece Master Bit Set includes just about any bit type and size that you are likely to encounter, and also includes a handy storage blow moulded case (BMC) to keep your bits together, and can act as a storage