Great tools for detailed works with hard and delicate materials. Can be used with most multi-function tools, such as for drill, mini grinders and rotary tools. Assorted grits abrasive brush wheels to meet your various application requirements. perfect for metalworking, paint prep, coating, removal and it works well on aluminum, brass, bronze, carbon steel, cast iron, stainless steel, and other metals. Fit for most die grinders and rotary tools, perfect grinding effect and convenient to polish,simple to use, safe and reliable., Manufacturer: Akfldms