Features: Change your angle grinder into a belt sander in a minute. Perfect for wood, metal, stainless steel polishing, grinding, easy and fast polishing. Your can install the belt sander attachment on the table, provide you with great polishing stand. Less beating, less noise, high stability, suitable for accurate DIY work. Multi-function, cost saving and efficiency improvement. Solid bracket which made of cast iron and aluminum alloy, make it enough strength. It can be used at home or in industry, with a wide range of uses. M10 for type 100 angle grinder. M14 for type 115 125 angle grinder.