Kowood Plus 45 Degree Chamfer Router Bit Set, 1/4 Inch Shank, Cutting Diameter KOWOOD Plus 45 Chamfer router bit set is an upgrade router kit designed for angled edges. KOWOOD Plus designed for Woodworking Lovers or Carpenter, provide a next-level experience. KOWOOD Plus series router bits are all upgraded KOWOOD C3 carbide. This series of bits are in a heat-treated process, providing maximum durability of use. Wide range of applications, suitable for dense wood, laminate, particleboard, and plywood. Universal 1/4" tool holder is suitable for all major desktop router workbenches, such as KOWOOD, Bosch, DeWalt, Tooldo, Makita, Milwaukee, MNA, Porter Cable, Skil, Ryobi, Black Decker. (Fit for handheld router, table router or CNC).