“Arc-Shaped Mortise & Tenon Router Bit” – A specialized carbide-tipped cutting tool engineered for crafting ​curved mortise-and-tenon joints in woodworking. Designed to replace traditional right-angle joints, its ​arc-shaped profile enhances structural integrity and aesthetic appeal for furniture, door frames, or artistic carpentry. The precision-ground blade creates seamless, self-aligning joints in hardwoods, plywood, or MDF, while compatibility with handheld routers or CNC machines ensures versatility. Available in 1/4″ or 1/2″ shank sizes, it simplifies complex curved joinery with minimal tear-out, ideal for custom cabinetry, arched frames, or heritage restoration projects.