Feature:1. Main Application: This is a squares tooth tenon and tenon knife for making tongue and grooves joints for wooden floors.2. PTFE Coating: Heat resistant PTFE coating can prevent the accumulation of sawdust, resin and asphalt.3. Pointed Blade: This squares tooth tenon knife adopts pointed blade, which cuts smoothly and has non burrs.4. Application: Squares teeth tenon knives are used for cutting plywood, wood, etc., only for Router workbench.5. Basic Specifications: The cutter head is made of alloy, the shank diameter is 8mm, and the cutter head diameter is 1-1/8in.Specification:Item Type: Squares Tooth Tenon Router BitMaterial: Main Body Carbon Steel + Bit AlloyShank Diameter: 8mmCutter Head Diameter: Approx. 28.6mm / 1-1/8inBlade Depth: Approx. 20mm / 0.80in, 22.2mm / 0.87in.Package List:2 x Milling Cutter2 x Storage Box