This 53 piece mixed drilling and screwdriving accessory set from Stanley contains tools to tackle a variety of common jobs with any standard corded or cordless drill. The set comes supplied in a plastic case which is designed to keep everything neatly stored away in between uses. Features and Benefits • Round shank drill bits for use with corded and cordless drills • Masonry drill bits for house bricks and masonry • HSS TiN drill bits for metal • Brad point drill bits for neat, accurate holes in wood • Screwdriver bits in 25mm and 50mm lengths • Nut drivers for hexagonal fasteners • Countersink for countersinking screws flush with material surface Specifications • Stanley Part No: STA7223 Contents • (4) Masonry Drill Bits 5, 6, 7, 8 mm • (9) HSS TiN Metal Drill Bits 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 6 mm • (5) Bradpoint Wood Drill Bits 4, 5, 6, 7, 8 mm • (5) 50 mm Screwdriver Bits 2x Ph1, 2x Ph2, 1x Ph3 • (3) 50 mm Screwdriver Bits 2x SL6, 1x SL8 • (2) 50 mm Screwdriver Bits T15, T20 • (