Achieve a Professional Finish: The Straight and Flat Trim Router Set is perfect for trimming veneers, laminates and shelf edges for a smooth, professional finish.HIGH QUALITY MATERIALS: Our cutters feature C3 carbide inserts and premium alloy steel bodies with heat-resistant Teflon coating for superior wear resistance and long life.PACKAGE LIST:One package contains everything you need, 4 pieces of 1/4 inch (approx. 1.4 cm) shank top bearing flush trimming cutters cutting diameters of 1/4 inch, 5/16 inch, 3/8 inch and 1/2 inch.Versatile application:Suitable for wood, MDF, laminate, particle board, plywood, etc. Not recommended for cutting metal or non-wood materials.UNIVERSAL COMPATIBILITY: Our 1/4-inch (approx. 1.4 cm) shank straight-flush trimmer bit set is compatible with all major benchtop router tables designed for use with CNC, hand-held, and tabletop-mounted routers including Bosch, DeWalt, Makita, Milwaukee, Porter & Cable, Skil, Ryobi, Black & Decker, and more. Decker, etc.