Features Excellent Aluminum Alloy Material: This wood trimmer router base is made of excellent aluminum alloy material, which is sturdy, wear resistant and long lasting. Accurate Slotting: This wood trimmer router base is designed to fit trimmers with an inside diameter of 65mm, ensuring a tight fit, increasing accuracy and minimizing the potential for error. Wide Application: This wood trimmer router base is suitable for chamfering, grooving, surface finishing, curve cutting, wood edges planing, pattern processing and other work activities on wood, plastic boards, wood veneer and other similar materials. Multifunctional: With a board thickness adaptation range of 0 to 5cm, this wood trimmer router base is suitable for a wide range of carpentry tasks, allowing you to handle different material thicknesses with ease. Compact And Lightweight: This wood trimmer router base is small in size and light in weight, which is easy and convenient to operate, and it is convenient to carry with you when you go out to work. Specification: Item Type: 2 In 1 Wood Router Base Material: Aluminum Alloy, Engineering Plastic Applicable Board Thickness: Approx. 0-5cm/0-2in Screw Hole Size: Approx. 62 x 70mm/24.4-27.6in Application: Inside Diameter 65mm Trimming Machine Use: Suitable for chamfering, grooving, surface finishing, curve cutting, wood edges planing, pattern processing and other operational activities for wood, plastic boards, wood veneer and other similar materials Package List: 1 x Slotted Plate 1 x Transparent Cover  Package List 1 x Slotted Plate 1 x Transparent Cover 1 x Transparent Bottom Knife