Material: Cemented carbide. Precise, smooth, and detailed cutting. Made of tungsten carbide for long life, highly wear-resistant and durable with extended cutting performance. Pack of 8° and 14° 1/2 inch dovetail router bits. Cutting diameter: 1/4", 1/2", 3/8", 5/8", 7/8", and 3/4". Overall length: 52mm. Premium tungsten carbide blades. Cutters can be resharpened. Features sealed ball bearings for smooth rotation and accurate cuts. Anti-rust coating on blade head for enhanced durability and longer tool life. Two-flute design with 1/4" shank and shank-mounted bearing guide. Suitable for wood dovetail joinery, including door frames, window frames, cabinet frames, and tenon joints. Ideal for woodworking projects involving edging, cutting, shaping, and grooving. Professional-grade DIY tool for carpenters and hobbyists. Compatible with chipboard, MDF, and softwood panels. Can be used with CNC routers, automatic routers, manual routers, and desktop routing machines. Shank diameter: 6.35mm (1/4"). For adult use only. Always use coolant such as water during prolonged operation to prevent overheating and smoke. Apply a small amount of oil to the cutter surface after use to prevent rust. Keep tools clean and remove debris such as wood chips after use. Color: Silver and yellow. Quantity: 4 pieces. Note: Measurements are manually taken; please allow 1–6mm variation. Color may vary slightly due to lighting and screen differences. Actual product may differ slightly from images.