Feature: 1. Excellent Engineering Plastic Board Material: This cutting machine base plate is made of excellent quality engineering plastic board material, which is strong, rugged and not easy to be deformed, and the large size cover design can effectively prevent iron and wood chips from flying out of the sawing material. 2. Good Workmanship: This router table saw insert base plate is excellent craftsmanship, with flat edges and no burrs, which can be used as a rotary disc multifunctional hand tool, easy to use and simple to operate. 3. Ergonomic Design: This woodworking cutting machine base plate features an ergonomically designed handle for a comfortable grip and good balance to help you achieve optimal results. 4. Good Compatibility: This woodworking insert base plate is compatible and perfectly matches your knives, so you can use it with confidence. The plate has a simple design that will make your work easier and more efficient. 5. Multifunctional: This woodworking benches router flip plate is universal for 4 inch motors, available in some sizes for 5 inch models, and the motor base can be installed within 28cm long and 20cm wide. Specification: Item Type: Cutting Machine Base Plate Material: Engineering Plastic Thickness: Approx. 5mm / 0.2in Function: Cutting Auxiliary Application: 4 Inch Motor Universal, For Some Sizes of 5 Inch Models Size: Approx. 28 x 20cm / 11 x 7.9in. Package List: 1 x Cutting Machine Base Plate 1 x Backing Strip 4 x Fixed Iron Buckles 8 x Screws 6 x Butterfly Nuts 6 x Gaskets