DEWALT Screwdriver Bit Set / Drill Bit Set, Flip Drive, 12-Piece (DW2735P)

From the Manufacturer

12-Piece, drill drive set, quick and easy changes between drilling and driving, black oxide split point dill bits start on contact, quick change mechanism or easy one step loading, easy push forward one handed release, contoured finger grip for easy ergonomic use, 5/16-Inch shank for added durability, multi cutter countersinks for superior finish, the fastest way to drill and drive-drill hole/flip unit/drive screw, contains 1 each: drill drive holder, drill drive connector, no.6 drill bit with countersink, no.8 drill bit with countersink, no.10 drill bit with countersink, no.8 replacement drill bit, no.8 replacement drill bit and heavy duty container, 2 no.6 replacement drill bits and 3 screwdriver bit.