Best for shaping, smoothing, sharpening, deburring, rust removal, flush grinding, and general purpose grinding on most materials including stainless steel. The EZ541GR can be used for a variety of sharpening and grinding applications including edge grinding on metals, castings, welded joints, rivets and rust. The glass fiber reinforced 1-1/2 In. (38 mm) diameter EZ Lock™ Aluminum Oxide Grinding Wheel allows you to grind faster and more efficiently. While the EZ Lock accessory system enables you to quickly and easily change out accessories. Use with EZ402 EZ Lock mandrel.