FEATURES: Constructed from laser-cut hardened acrylic, this base offers durability and provides a clear (see-thru) profile for optimal project visibility during flush trim work COMPATIBILITY: This router plate is designed with multiple predrilled hole patterns that are compatible with most trim routers EASY TO USE: Includes screws that fit most flush trim and compact routers for quick, easy, and secure mounting Includes a brass alignment pin for quick and accurate alignment to the center of the base planer collet. Various screw sizes included to accommodate different router base types SPECS: Dimensions: 164mm x 164mm x 7mm thick | Screws fit most router bases Size: approximately 164 x 164 x 7mm Material: Acrylic Color: Transparent Package Contents: 1 x Router Base Plate 12 x Screws 1 x Brass Alignment Pin Only the items listed above are included; other products are not included Note: Lighting and display differences may cause slight variations in color appearance. Measurement error allowance: +/- 1-3cm