Freud Router Bit 41 402 7 8 Inch Dia 1 4 Inch Shank Flush Bevel Trim (24000 RPM 45 Degree TiCo Carbide Perma SHIELD Laminate Countertop Edge Tool) Concrete Buggies 65 mm) Overall Tool Height 65 mm) Overall Tool Height 7 3 mm x 12 mm Grade 80) Mechanical Load Brake Type Weston Style Double Ratchet Pawl System Hook Mechanism & Latch Style 360° Swivel Drop Forged Steel with Cast Safety Latches Industry Compliance Certifications ANSI ASME B30 this 1 4 inch shank bit features two interchangeable pilot ball bearings Dual Mode Profile Versatility: Swaps between two included pilot ball bearings to perform either square flush trimming or 45 degree bevel chamfering with a single bit