- Durable aluminium router table insert plate offers high quality performance with excellent durability, wear resistance and drop resistance, designed to last for years without deformation. - Improves work efficiency: the cutter insert plate kit includes 4 different router insert rings and screws to meet varying requirements, enabling faster setup and more convenient operation. - Universal fit and precise alignment: two red caps accommodate different drill sizes; the deck is measured in both inches and centimeters with the bits positioned at 0, ensuring compatibility with most trim cutters. - All-in-one kit for woodworkers and DIY enthusiasts: includes 4 router insert rings, aluminium router table inserts, and 15 screws, providing a complete mounting solution. - Practical use scenarios: - Edge profiling and groove routing on panels for clean, repeatable results. - Template routing and pattern work with quick insert changes. - Small-part routing where precision and fast setup are important.