This set of six trimming bits will take care of most or your router trimming tasks in the shop. The set features the following popular bits: 1/2" flush trim, 3/4" flush trim with down shear, 1/2" pattern bit, 1/2" pattern bit with down shear, 3/8" overhang Bit and a bevel trim bit. The bits come housed in a wooden box so that they are always together and ready when you want to work. SPECIFICATIONS 1/2" Flush Trim Cutting Diameter: 1/2" Cutting Height: 1" Overall Length: 2 3/4" Shank: 1/4" 3/4" Flush Trim with Down Shear Cutting Diameter: 3/4" Cutting Height: 1" Overall Length: 2-3/4" Shank: 1/4" 1/2" Pattern Bit Cutting Diameter: 1/2" Cutting Height: 1/2" Overall Length: 2 1/8" Shank: 1/4" 1/2" Patter Bit with Down Shear Cutting Diameter: 1/2" Cutting Height: 1-1/4" Overall Length: 2-15/16" Shank: 1/4" 3/8" Overhang Bit Cutting Diameter: 3/8" Cutting Length: 1" Overhang Length: 1/8" Overall Length: 2-3/4" Shank: 1/4" Bevel Trim Bit Cutting Diameter: 113/128" Cutting Length: 15/32" Angle: 22 degrees Overall Length: 2-1/4" Shank: 1/4" Craftex Blue Tornado bits are CNC machined to have perfect balance and leave a smooth finish. All bits are manufactured from 4140 & 5140 steel and are put through a special heat treatment process to ensure proper hardness and tensile strength to prevent bending or breaking. Tungsten micro-grain C3 carbide gives the cutter long-lasting strength that can be sharpened many times over. Craftex Blue Tornado bits have an anti-kickback design along with a non-stick coating for easy pitch removal. Finished with an automotive semi-transparent finish, to give a long-lasting shine. All Craftex Blue Tornado router bits and shaper cutters are backed by a limited, life-time warranty.