Save time by rounding both edges on a bord in one pass, instead using roundover bits that require two passes. To use on all materiales like plywood, softwood and hardwood. To be used on table-monted routers avoid using these bits in hand-held routers. 2 Carbide-tipped cutting edges for long-lasting performance, anti-kickback design to allow you to work safely and bearing for easy template work. CMT orange bits have been rated the #1 overall router bits compared to other brands (Wood Magazine).