Feature:1. 4 Flute Design: The 4 tooth trimming knife is specially designed for trimming after edge banding. The 4 flute design provides smooth chip removal2. Of Sharpness Cutting Edge: of sharpness cutting edge reduces cutting resistance and improves use efficiency3. Seamless Operation: Come with smooth operation, closed bearing rollers are easy to align, seamless operation4. Smooth Cutting: Tungsten steel teeth are stable and durable in use. bring smooth cutting, no burrs in one molding5. For Various Machines: Suitable for trimming machine, electric wood milling machine, vertical router, automatic engraving machineSpecification:Item Type: Corner Round BitMaterial: Carbon steel and YG6Purpose: Woodworking cutterColor: Silver and dark blueTool Handle Diameter: Approx. 6mm or 0.2inChamfer Size: R1, R2, R3Applicable Range of Chamfering: R1 is suitable for thickness below 1mm, R2 is suitable for thickness of 1mm-2mm, R3 is suitable for thickness of 2-3mmApplicable Machines: Trimming machine, electric wood milling machine, vertical router, automatic engraving machine.Package List:3 x Corner Round Bit3 x Storage Box