Make it Snappy 7 Piece Cabinet Makers Set

Use self-centering hinge bits to accurately drill pilot holes in hinges, handles, drawer slides and other hardware, Drill the pilot hole and countersink or counterbore for screws in one easy step., Precesion machined in the USA, Countersink screw sizes #6, #8, #10 and #12. Hinge Bit screw sizes #8 and #10, Easily replace or change the drill bit length with the easy to use set screw locking nut.