The Diablo DR40106 Chamfer Router Bit is a high-quality tool made from durable carbide material, suitable for use with a drill and rotary tool. This red router bit has a diameter of 1-3/4 inches and a length of 2-3/16 inches, making it ideal for a variety of cutting and grinding tasks. Backed by a lifetime manufacturer warranty, this tool is designed for precision and efficiency in the workshop. Made in Italy by the reputable brand Diablo, this router bit is a reliable addition to any home improvement or woodworking project.