Feature: 1. Durable steel body-With alloy blades, balanced craftsmanship and strong hardened steel plates, these woodworking tools can withstand some heavy use and time trials. 2. For a wide range of applications, these tongue and groove milling cutter sets really bring you more convenience, suitable for wood, MDF, particle board, plywood compact panel. 3. Easy to store and carry and the accompanying wooden box is sturdy and durable, convenient to store high-quality storage planer bits between work or DIY home renovation projects 4. The wooden box also helps protect the drill bit while working on the road or in remote locations 5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind Specification: Item Type: 8-Shank CutterSize: Approx. 41mm / 1.6in, 22mm / 0.9in, 8mm / 0.3in, 19.5mm / 0.8in, 6.35mm / 0.3in, 75mm / 3in, 8.5mm / 0.3in, 9.52mm / 0.4in, 15.8mm / 0.6in, 63.8mm / 2.5in, 25.4mm / 1in, 8mm / 0.3in, 65mm / 2.6inType 1: 8 x 63.8mm / 2.5in Type 2: 8 x 41.5mm / 1.6in Type 3: 8 x 41.5mm / 1.6in 100% new quality Hand-made drawers or other carpentry Industrial grade router bit Sturdy steel body with anti-backlash design Lamination and heat-resistant coating Hook And Shear Angle: Achieve high hook and shear angle The cutting machine can clean the disc smoothly in the warehouse production without debris. Bearings: Full enclosed and lubricated Specification: Project: 8mm shank cutter bit Material: 45 # steel Shaft Diameter: Approx. 8mm / 0.3in Body: Solid hardened steel Blade: Industrial grade microcrystalline carbide . Package List: 1 x 8-Shank Cutter(3Pcs) Note: Please do not cut iron, iron, sand and other ferrous metals and non-wood materials