[Material]This trimming machine shield is made of aluminum alloy and pp materials,heavy duty metal base for trimming machine,sturdy and reliable [Functionality]This power tool protective shield accessory base is designed to collect dust effectively while you're using the trimming machine,keeping your workspace clean and extending the lifespan of your equipment [Transparent Cover] The transparent protective cover on the base can clearly see how much dust is collected [Compatibility]Suitable for trimming machine with an inside diameter of 65mm,ensuring a tight fit [Wide Applications]Suitable for woodwork trimming,milling,slotting,carving,grooving,circle drawing and other processing operations etc, Weight: 0.85318895394 Pounds, Manufacturer: TWISAXC