Features: brand new and high quality Made of high quality carbide alloy material, good strength, high hardness, for sharp and wear-resistant. The unique blade design has superior rigidity and impact resistance and can make sure the sharpness of the blade for a long for time. Small in size and easy to carry, you can put it into your bags to carry it. As long as you use the correct wood and make the right settings, this router bit can accurately polish the perfect wooden board for you. Do you still worried about the for gap between the two boards? Give us a chance and try it. The router bit can be used in solid wood, density plate, plywood, suitable for most equipment, widely used in the woodworking furniture industry, wood trimming, smooth cutting. Specifications: Material: Carbide Alloy Shank Diameter: 8mm/12mm/12.7mm Package Includes: 1x Router Bit note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.