Features Excellent Aluminum Alloy Material: This wood cutter router base is made of excellent aluminum alloy material, which is sturdy, wear-resistant and durable. PRECISE SLOTTING: Designed for trimmers with an inner diameter of 65mm, this wood cutter router base ensures a tight fit, increasing accuracy and minimizing the potential for errors. Wide Application: This wood cutter router base is suitable for chamfering, grooving, surface processing, curve cutting, wood edge planing, pattern processing and other work on wood, plastic panels, wood veneer and other similar materials. Multifunctional: With a board thickness adjustment range of 0-5cm, this wood cutter router base is suitable for a variety of carpentry jobs and allows you to process different material thicknesses with ease. Compact and Lightweight: This wood cutter router base is small and lightweight, which is easy and convenient to use, convenient for you to take with you when you go to work. Specification: Item Type: 2 in 1 Wood Router Base Material: aluminum alloy, engineering plastic Applicable plate thickness: approx. 0-5 cm/0-2 inches Screw hole size: approx. 62 x 70 mm/24.4-27.6 inch Application: Trimming machine with inner diameter 65 mm Usage: Suitable for chamfering, grooving, surface processing, curve cutting, wood edge planing, pattern processing and other operational activities for wood, plastic panels, wood veneer and other similar materials Package list: 1 x Slot Plate 1 x Transparent Cover 1 x Transparent Bottom  Package List 1 x Slotted Plate 1 x Transparent Cover 1 x Transparent Bottom Knife