The anti-kickback design of these industrial quality carbide router bits limits stock feed rate for safer router operations.With these 45-degree lock miter router bit, one could hand makea wood drawer, window, cupboard or other woodworking projects.This miter cutting tool with high rotation and precise cuts make a fast and clean cut on your project material.Cuts all composite materials, softwoods, plywood, hardwoods, glass fiber, plastic, and so on.Designed for desktop engraving machines (such as CNC hand-held and table-mounted router).Specification:Material: CarbideShank Diameter: 8mmCutting Diameter: 35mm (1-3/8''), Cutting Length: 9.52mm, Total Length: 51mmCutting Diameter: 38mm (1-1/2''), Cutting Length: 14mm, Total Length: 52mmPackage Includes:1 x 45 Degree Lock Miter BitNote:Due to the light and screen difference, the item's color may be slightly different from the pictures.Please allow 1-3mm differences due to manual measurement.