1. Durable material: The router table insert plate is made of heavyduty metal, ensuring longlasting use without rust or deformation. It is strong, wearresistant, and impactresistant, remaining undamaged even after prolonged use. 2. Save time and effort: The router insert plate kit includes 4 different insert rings and screws to meet various needs, making work more efficient and convenient. It enhances productivity while saving time and effort. 3. Universal use: The aluminum milling plate insert features two different red caps designed to accommodate different drill bit diameters. The bits are positioned at 0, and the deck is marked in both inches and centimeters. This metal router mounting plate fits most routers. 4. Allpurpose: The kit includes 4 insert rings, an aluminum alloy router table insert, and 15 screws. Whether you're a professional woodworker or a DIY enthusiast, this router table mounting plate will be a assistant for your projects.