Get seven different rabbets in one single bit! This set includes a 1/4-Inch Shank Rabbeting bit and 7 different bearing to create seven different rabbets. Hex key included! The bit features 2 carbide-tipped cutting edges to produce excellent long-lasting results on wood and wood composites, thanks to the SinterHip Hi-Density Industrial Chrome Carbide. The bit body is made of super-strength steel for better endurance and anti-kickback design to control the depth of cut. The rabbets you can make vary in size: 1/8-Inch, 1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch and 1/2-Inch. After a test performed by Wood Magazine, CMT orange bits have been rated the first overall router bits compared to other brands.