DEWALT - DT70751 Extreme Flat Bit Set, 9 Piece

For fast and accurate results in hardwood, softwood, lumber, and wood with nails,Ideal for door locks, mortising, electrical and plumbing work,Extra thick and robust steel shank for outstanding durability. 1/4" shank ensures easy and slip-proof clamping,Flat Bits: 12, 14, 16, 18, 20, 22, 25, 28 and 32mm,TSTAK compatible to hold all your accessory sets in one place