Largest Straight Router Bit (6.4mm) for various routing applications. The Dremel Straight Router Bit 6.4mm (654) makes routing, inlaying and mortising in wood and other soft materials simple. Designed for use with the Dremel Plunge Router Attachment (335) and the Dremel Router/Shaper Table Attachment (231), the Dremel Straight Router Bit 6.4mm (654) is made of high-grade steel that allows you to make exceptionally precise cuts the first time, saving you energy and stress. The Straight Bits offer exceptional versatility, and the piloted edge bits help you add a personalized, detailed touch to wood frames, moulding, and more. Ideal for a wide range of light to medium hobby, repair, and renovation jobs, this set ensures that you have the exact bit you need to tackle your next project. The Dremel Straight Router Bit 6.4mm (654) contains one accessory in a pack.