Descriptions * Note: Please rotate clockwise when using, do not use it counterclockwise. * Flap wheels are special designed shapes for grinding, polishing pipes, tubing, or other compact.* New abrasive is continuously exposed to prevent clogging and give a uniform finish. * Easy to install: The mounted flapper wheel suitable for most of drill, The drill should rotate clockwise. * Wide polishing range: The mounted buffing flap wheels used for grinding irregular surface of iron, stainless steel, alloy products. * Good quality: Splendid performance because of the high quality material and special design.Durable and splendid performance than expected * It is applied to all kinds of complex profiles of metal and non-metal, deep hole polishing and finishing, especially for grinding and polishing concave and convex surfaces and sides.