- Premium Quality: Crafted with C3 micro-grain tungsten carbide blades and a solid hardened steel body, our router bits feature an innovative anti-kickback design for consistent sharpness and durability. - Enhanced Safety: The universal 8mm shank bits ensure greater stability and reduced vibration during operation. For optimal performance, clamp the handle of the tongue and groove router to the "K" line when installing on an electric drill to prevent shaft bending. - Versatile Applications: Ideal for a variety of materials including wood, MDF, particle board, and plywood compact board. Note: These bits are not suitable for cutting metal such as steel or iron. - Professional Shaker Rail & Bar Router Set: This set includes two shaker rail and spar router bits, making it perfect for woodworking tasks such as edging, trimming, creating grooves, and veining. - Use Scenarios: - Create precise joints in cabinetry and furniture with ease. - Enhance your woodworking projects by adding decorative edges and profiles. - Efficiently trim and shape wood for custom home improvement tasks. With these features, our router bits are designed to meet the needs of both hobbyists and professionals, providing reliable performance for all your woodworking projects.