General description The 1/2" 45 Degree Mitre Router Bit + Tongue & Groove Cutter is the most complete tool set for woodworking. This set includes a tongue cutter, a 1/2" groove cutter, and a 45° miter cutter, designed to enhance your woodworking performance and create beautiful handmade furniture. It is ideal for various applications, including kitchen and bathroom doors, office furniture, floor tables, bedroom shelves, exterior frames, and walls. Technical specifications Includes: Tongue cutter, 1/2" groove cutter, 45° miter cutter Material: Hardened steel body Coating: Heat-resistant and durable Teflon coating Design: Anti-kickback feature Usage Suitable for wood, MDF, chipboard, plywood, and solid wood panels Avoid cutting ferrous metals and materials such as steel, iron, and sand