The DeWalt 55 Piece Metal and Wood Drill Drive Set is supplied in a Tough Case and is part of a connectable case system that is TSTAK compatible. Features & Benefits • Connectable Case allows multiple sets to be stacked and locked together • Hold all your accessory sets in one place • Flatwood bits have a bevelled pilot point tip • Bevelled outer cutting edges enable precise positioning of the drill and a clean hole • Flatwood bits have a thick, robust steel shank for added durability • 1/4" shank ensures easy and slip-proof clamping • Fast and accurate drilling • Metal drill bits are made from high speed steel for wear resistance and longer life • Metal drill bits are designed with a precision ground twist for fast drilling and excellent concentricity • Screwdriver bits have an Optimised Tip Geometry for full fitment in the fastener and reduced cam-out • Full-fit head eliminates wobble and screw head rounding Contents • 7x HSS-G Extreme Metal Drill Bits: 3, 4, 5, 6, 8, 10, 12 mm •