<ul><li>THE MOST COMPLETE SET OF TOOLS FOR THE JOB: It comes with a tongue bit, a ½'' slotted bit and a 45° locking miter bit. </li><li>MANY USES TO UNLOCK: Use these tang and router bit tools to improve your hardwood working performance and create beautiful handmade furniture yourself. Ideal for kitchen and bathroom doors, office cabinets, floor tables, bedroom shelves, exterior frames, walls and more.</li><li>The unique design, the durability and impact resistance guarantee the sharpness of the blade, your first choice in terms of quality. Hardened steel body with anti-recoil. Heat and construction resistant Teflon coating.</li><li>EXTREMELY VERSATILE WORK TOOLS: This Grooving and Grooving Cutter Set is truly versatile for convenience. Suitable for wood, MDF, chipboard, plywood compact board; Please avoid cutting ferrous metals and other materials such as steel, iron, sand, etc.</li></ul> <b>Product Description </b> Size: 1/4'' (6.35mm) 45 Degree Locking Miter Cutter: Shank Diameter: 6.35 mm. Blade diameter: 51 mm. PCB size: 12.7-19mm. Material: carbon steel handle + native YG6X alloy, impact protection. 2 pieces. Tongue and Groove Kit - 3 Teeth T-Shaped Cutter. Holder Material: YG6X High Grade Primary Alloy. Blade Material: Industrial Micro Grain Carbide. Stem Diameter: 6.35 mm. Tooth width: 6.35 mm. Tooth depth: 12.7 mm. Applicable to plate size: 13-19 mm. Maximum speed: 12000 Applicable to all foot dimensions: 12.7-24mm. Note: The data is all manual measurement, please allow 1-3cm error; due to the light and display difference, there would be a certain color difference, please refer to the actual object received.