Heavy-duty aluminium insert plate for router tables delivers long service life. It is strong, wear-resistant, and resistant to deformation and impact, helping you work more reliably over years of use. The kit includes 4 cutter insert rings and screws, supporting different routing needs. Quick bit changes and consistent depth improve accuracy and overall workflow. Universal fit: two red caps accommodate different bit sizes. The deck is marked in inches and centimeters, with the zero bit position at 0. This aluminum router mounting plate fits most trim cutters. Versatile and productive: 15 screws and 4 aluminium alloy cutter insert rings are included, boosting work efficiency for various tasks. Suitable for woodworkers and DIY enthusiasts alike. Use scenarios: - Edge profiling and decorative shaping on small to mid-size boards - Template routing with guides for consistent patterns - Quick changes between profiles when building cabinets or furniture projects