ITEM NAME:Tongue And Groove Router Bit Set 8mm Shank Woodworking Tools Description: Build-up & Heat resistant coating. Solid hardened steel bodies with anti-kickback design. Industrial quality router bits, high quality car.Perfect for edging, veining and grooving in all woodworking projects for both professionals and hobbyists. Build-up & Heat resistant coating. Solid hardened steel bodies with anti-kickback design. Color: Yellow.