Milwaukee Hole Dozer General Purpose Bi Metal Hole Saw Set (11 Piece) with SHOCKWAVE Impact Duty Titanium Drill Bit Set (15 Piece) able Saws style it between contrasting materials style it between contrasting materials for a standout transition environmentally conscious wood fiber for lasting durability 6 Panel doors are perfectly suited for the classic American architecture Primed door ready to be finished in any color to match your decor Affordable hollow core construction for areas where sound control is less important Backed by a 5 year limited warranty for peace of mind the set comes with a reinforced storage case that keeps all pieces secure and organized the drill bits have a 1 4 inch hex shank suitable for both impact drivers and drill drivers