It is worthwhile to buy this router bit because it can achieve smooth cutting to provide clean dovetail grooves to meet woodworking needs. Owing to a solid hardened steel body with anti-kickback design and heat-resistant coating, this router bit can be used for a long time. Made of high-quality alloy and carbon steel material, it is firm and durable. The length of this product is 5.8cm, the width is 1.27cm, and the height is 1.27cm. It is suitable for wood, MDF, solid wood, particle board, plywood, and more. This router bit features a sealed and lubricated bearing, enabling uniform rotation and high precision cutting to help create exquisite handmade furniture. Item Name: Dovetail Joint Router Bit Material: Alloy, Carbon Steel Color: Yellow Cutting Length: 12.7mm Cutting Diameter: 12.7mm Handle Type: Round Shank Handle Diameter: 8mm Features: 8mm shank, high precision, smooth cutting Size Details: 5.8cm x 1.27cm x 1.27cm / 2.28" x 0.5" x 0.5" (Approx.) Notes: Due to light and screen setting differences, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to manual measurement. Package Includes: 1 x Dovetail Joint Router Bit