Size The size of our router table insert plate is: 240 200 5 mm/ 9 .4 7.9 0.2 inches. Center hole: 31mm. Suitable for Ma-ki-ta RT0700C (screw hole size: 56 45 54.3mm) and Dong-cheng/AL-BION/KEN/BO-DA/WORX (screw hole size: 70 60 mm), etc. Please make sure the plate size matches your router before ordering. High quality Made of CNC aluminum alloy, this milling plate is fully die-cast. The surface is sandblasted to prevent oxidation. The thickness of the panel is 5mm, which is hard, wear-resistant and not easy to rust, and has a long service life. Easy to install The center hole is designed to align the router to the center of the hole drill bit, which makes drilling and router installation easier and more precise. This will save effort while expanding the use of the cutting machine. Convenient to use Equipped with a rear guide, the adjustable guide stops can allow you to adjust the size of the cutter according to your needs. With a 35mm dust port and black connection tube for effective vacuuming of dust from the worktop above. An adjustable clear guard is included for your safety. An angle ruler with clear scale is also included for your precise measurements. Wide applicationThis practical and labor-saving router plate is suitable to make your own cutting, drilling and milling table, can be used for carpentry grooving, edge trimming, furniture processing, DIY production, etc. It is an essential tool for most woodworkers and household project DIYers.