Get one convenient set of bits and sockets for drilling, driving and fastening in one convenient carrying case with the Makita 75-Piece Metric Drill and Screw Bit Set (B-49373). The Set includes bits for drilling into metal, wood and masonry materials as well as insert and power bits for fastening applications. Fastening applications are covered with an assortment of Phillips, Pozidriv, Torx, Slotted and Hex insert bits. The set also includes Titanium nitride coated high-speed steel (HSS-TIN) metal and wood drill bits, brad point wood drill bits, and masonry hammer drill bits with straight shank for use with most 3/8" and 1/2" drills. The kit also includes a center punch, 1/4" hex countersink, 1/4" hex nutdrivers, and a 1/4" hex magnetic bit holder.