High-quality material The router table insert plate is made of heavy-duty aluminium for long-term use without deformation. It is durable, wear-resistant and drop-resistant, providing reliable performance over years of use. Efficient setup and operation Includes 4 router insert rings and screws to meet different requirements. Quick insert changes help optimize workflow, improve accuracy, and save time and effort on each project. Universal fit and precise layout Two red caps support different drill sizes. The deck is marked in inches and centimeters with the bit position at 0, helping you align and measure quickly. This aluminium router plate insert fits most trim cutters. Multifunctional kit for woodworkers and hobbyists Ideal for woodworking and DIY projects. The package provides 4 insert rings, aluminum router table inserts, and 15 screws, enabling a versatile, ready-to-use setup. Practical use scenarios - Create consistent grooves and dadoes in cabinets or drawers by selecting the appropriate insert ring for the bit size. - Profile edges and apply decorative trim with repeatable accuracy using the zero reference and two cap sizes. - Set up for template routing or batch work, swapping rings and screws for multiple parts with minimal downtime.