High quality material: Our products are made from cemented carbide tools and steel handles. High-quality fine-grain cemented carbide tools can cut most materials, and fine-grain cemented carbide can extend the service life of our products., The performance is very durable. Ultra-precision: Our products are made very finely, so our products can cut wood edges precisely and smoothly, and they are very sharp and beautiful. Double-edged cutting design: excellent concentricity, fast cutting, smooth and precise laminates and stencils. Wide applicability: our products are suitable for most auto routers and portable and desktop routers. Wide range of cutting materials: Our products are made of cemented carbide, which has very good hardness and can cut most materials, such as composite materials, plywood, hardwood and softwood. Features: 1. High quality material: Our products are made of hard alloy knives and steel handles, high quality fine grain hard alloy knives. 2. Capable of cutting most material items. 3. Fine grain cemented carbide can make our products last longer and have very durable performance. 4. Ultra-precision: Our products are made very finely, so our products can cut wooden edges precisely and smoothly, and they are very neat and beautiful. 5. Double-edged cutting design: excellent concentricity, fast, smooth and precise cutting of laminates and models. 6. Wide applicability: Our products are suitable for most auto routers and portable and desktop routers. 7. A wide range of cutting materials: Our products are made of cemented carbide, which has very good hardness, and can cut most materials, such as composite materials, plywood, hardwood and softwood. Product information: 1. Color: red and silver 2. Material: Alloy 3. Cut: 1/4 inch, 5/16 inch, 3/8 inch, 1/2 inch Packing list: 4 cutter knife