Suitable for easy deburring of steel, aluminum and stainless steel in the machine shop. The materials of the product can generate a lot of dust, so the use of a respirator is strongly recommended. In the product description, it was not entirely clear when I bought it how thick the wheel is. Properly installed and deburred, the wheel should last a long time. A tip for deburring is to apply as much surface area of the part to the wheel as possible while avoiding sharp corners.