Company: LEATBUY-TECH is a company specialized in producing Tools for 12 years. Smart design and intelligent element are always created by our designers.All tools are bulit with Smooth Cutting, and good for work. Product features: 1. This wood cutter is perfect for woodworking, edging, trimming, grooving, veining wood projects. 2. This high-grade YG6X original alloy router bits are built to last and are constructed using Smooth Cutting materials, this router bit set will allow you to complete all your projects with confidence. 3. Cutter is suitable for woods, MDF, solid wood, particle board, plywood compact panel and more.However, please avoid to cut ferrous metal and non wood materials, such as steel, iron and sand. 4. Tungsten carbide tipped cutters make clean and accurate cuts on all types of wood to slice smoothly into stock producing clean and splinter free.Moreover, the router bits are housed in plastic case for easy storage, easy to carry out homework. 5. Adopt hard alloy, not only improve working efficiency, but also increase tool life. 6.High abrasion resistance, high precision grinding technology，strong and . 7.LETBUY-TECH is committed to providing consumers with the absolute best price and value on our entire line of products. Material: Hard alloy Shank: 1/4 inch Package Includes: 4 pcs * router bits Note : In order to avoid vibration and for maximum cutting quality, always choose a router bit with the shortest cutting edge and the shortest overall length available that is able to fit your project application. Excessive overall length may cause tool damage.