DEWALT 21 Piece Screw Driving Set with Tough Case

The strength and durability of heat-treated screw and nut driver bits make them a great choice for the demanding professional. and that dependability is exactly what you get in the DeWalt DW2161 21-piece set. The advanced hardening process used in the creation of these tools allows them to provide higher torque and improved driving power. so you get jobs done faster and more efficiently. And they come neatly packaged in a heavy-duty case made from industrial-grade ABS material. so you never end up sorting through the bottom of a big tool kit for a little bit tip. This durable case also offers an interlocking hinge and a sliding. rubber lock. so you can count on it to stay closed and hold up to the test of time.