Make an incredibly strong side-to-side or end-to-end joint in wood and wood composites. The tightness of the accurately cut joint and the maximum glue surface create a joint that is actually stronger than the wood itself. The bit features two flute design, carbide teeth and six removable cutters. This bit features super-strength superior steel body, anti-kickback design to control the depth of cut, Non-Stick Orange Shield Coating and cutting edges made of SinterHip Hi-Density Industrial Chrome Carbide for a long-lasting performance. After a test performed by Wood Magazine, CMT orange bits have been rated the first overall router bits compared to other brands. From the Manufacturer The CMT Finger Joint bit lets you make incredibly strong side-to-side or end-to-end joints in all wood and wood composites. The tightness of the joint and the maximum glue surface create a joint that is actually stronger than solid wood. CMT's Professional Finger Joint features two flute blade design, carbide teeth and six removable blades to make joints in stock from 1/2" to 1-3/8". Ideal for molding manufacturers and furniture makers.