Designed for those special projects that require a smaller panel door. Use these bits with stock from 7/16 to 11/16-Inch thick, and build doors as small as 2-3/4-Inch square. Bits are equipped with 2 Hi-Density carbide-tipped cutting edges for long-lasting cutting performance, feature anti-kickback design to control the depth of cut and PTFE-coating to prevent pitch and resin build-ups. CMT orange bits have been rated the #1 overall router bits compared to other brands (Wood Magazine).