Features Precise Size: The knife cuts the stock neatly, resulting in a clean, chip-free blade. High-precision grinding technology provides excellent wear resistance and sharp edges, and precise cuts will reduce chips and burrs. Durable Material:Stile Router Bit made of high-quality materials, it is strong and durable, with a long service life, excellent abrasion resistance and sharp edges. Unique Design: 8 Shank Woodworking Cutter Carbide carbide, anti-reverse design, perfectly meet your needs, can cut your project material quickly and cleanly. Easy Installation: Excellent workmanship, perfect replacement for old models, easy installation, quick installation with joints, easy to use and good performance. Easy to Carry: Small in size, easy to carry and store, a very handy woodworking tool, this professional bottom router bit is perfect for trimming and grooving/grooving. Specification: Item Type: 8 Shank Woodworking Cutter 8 x 24: Size: Approx.15.9mm / 0.6in, 2mm / 0.1in, 24mm / 0.9in, 70mm / 2.8in, 4mm / 0.2in, 2.6mm / 0.1in 8 x 30: Size: Approx.15.9mm / 0.6in, 30mm / 1.2in, 3mm / 0.1in, 6mm / 0.2in, 4.2mm / 0.2in, 76mm / 3in 8 x 41: Size:Approx.15.9mm / 0.6in, 2mm / 0.1in, 41mm / 1.6in, 4mm / 0.2in, 2.6mm / 0.1in, 85.5mm / 3.4in 8 x 55: Size: Approx.19.5mm / 0.8in, 3.5mm / 0.1in, 55mm / 2.2in, 5.5mm / 0.2in, 4.5mm / 0.2in, 100mm / 3.9in Optional Style:Multi-Tooth Woodworking Cutter 8 x 24, Multi-Tooth Woodworking Cutter 8 x 30,  Multi-Tooth Woodworking Cutter 8 x 41, Multi-Tooth Woodworking Cutter 8 x 55 Material: Carbide Type: Side milling cutter Shank diameter: Approx. 8mm / 0.3in Blade length: Multi-Tooth Woodworking 8 x 24 24mm Multi-Tooth Woodworking 8 x 30 30mm Multi-Tooth Woodworking 8 x 41 41mm Multi-Tooth Woodworking 8 x 55 55mm Package List: 1 x 8 Shank Woodworking Cutter   Package List 1 x 8 Shank Woodworking Cutter