Interchangeable bearings allow for cutting rabbets at various depths, delivering smooth cuts on both surfaces Compatible with hand-held and table-mounted portable routers Cuts all types of composition materials, plywoods, hardwoods, and softwoods Solid hardened steel bodies with anti-kickback design Kickback-reducing design for improved safety Precision ground for clean, smooth cutting performance Easy to use Color: yellow, silver Material: Carbide Tipped Rabbet Cutting Depths: 1/2 inch, 7/16 inch, 3/8 inch, 5/16 inch, 1/4 inch, 1/8 inch 6 Bearing Sizes: 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1-1/8 inch with inner diameters of 3/16 inch Shank Size: 1/4 Inch Package Contents: 1 x 1/4 inch handle tenon router bit 6 x Bearings Note: Lighting and display differences may cause slight variations in color between the image and actual item Measurement may vary by +/- 1-3 cm