Features 【 BIT SPECIFICATIONS】: The Trim Spiral Router Includes 2 pieces flush trim router bits with standard 1/2 inch shank,3/4 inch cutting diameter,1‑11/16 inch and 2‑9/16 inch cutting lengths,providing accurate processing. 【CARBIDE MATERIAL】: These Flush Trimmer Bits are made of tungsten steel carbide,which has high hardness,impact opposition, can withstand large amounts of use, and provide consistent performance over time. 【 DOUBLE BEARING】: These steel alloy double bearing bits have upper and lower double bearing design, which can better support the rotation of the drill bit, and greatly extend the service life of the router bit. 【EFFICIENT AND RELIABLE】: These spiral router bits have incisive blades design, providing clean incision and a glossy appearance for your wood products, greatly improving processing efficiency and quality. 【 WOODWORKING USE】: These flush trim router bits are suit for various woodworking applications, suitable for both woodworking hobbyists and professionals, improving the quality of your project. Spec: Item Type: Flush Trim Router Bit Material: Tungsten Steel Carbide Shank: 1/2 Inch Cutting Diameter: 3/4 Inch Cutting Length: 1-11/16 Inch, 2-9/16 Inch How to Use: Simply install and use directly. PackageList: 2 x Trim Router Bit 2 x Storage Boxes Note: 1. It is recommended to use tools with a large shank diameter and short blade. Excessively long blade may cause vibration and deviation. 2. Tools can only be applied for wood processing, not for metal and stone processing. 3. If the tool jumps, stop working immediately, reinstall and clamp it again until full touch before working. 4. The tool shank must be completely inserted into the chuck, tightened firmly, otherwise it may cause the shank to break. 5. When operating, security measures such as goggles, ear guard devices, face covers, gloves, etc. must be worn. Package List 2 x Trim Router Bit 2 x Storage Boxes