Idea for carving standard round device. Special round bowl shape made of high quality carbide alloy, convenient and durable. Totally enclosed and lubricated bearing, long life of life. Build-up and heat-resistant coating prevents the build-up of sawdust, resin and pitch. Knives with an anti-scratch design recoil can slice smoothly through stock, producing clean, splinter-free pieces. Suitable for wood cutting, milling, etc. Be careful < p>When installing the drill bit, the whole handle should be tightened. When milling, the speed can not be too fast. Mill several times, do not milling only once on site. When trepanning, please wear good protective measures, in case of wood chip splash damage the eyes. Suitable for These can be used on solid wood and MDF. Package includes 1 x Horizontal Crown Router Bit - Real tool, Design your life - Please note Note: The data is manual measurement, please allow 1-69cm error, in Due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.