DEWALT makes sure your drilling and driving jobs flow smoothly. The renowned brand features the TOUGH GRIP 55-Piece steel hex shank screwdriver bit set, which lives up to the DEWALT reputation for high quality and great value for money. It a wise addition to your tool box, especially if you are planning to upgrade your tools and accessories. You get all the basic accessories needed for most projects at a good price. The drill and driver bits are made of steel and coated with zinc for maximum strength and durability. You'll be using these screwdriver bits for years to come.