Joysun's most popular line of quick change disc products have been manufactured with 3 different types of fastening systems that are each designed for fast tool changeover. They each feature the highest quality abrasive materials bonded to their backing disc with a resin over resin with a closed coated construction. They can be used for general purpose grinding in a wide variety of applications from aggressive stock removal and coarse grinding all the way to surface finishing and polishing for a variety of metals, plastics, wood, paint and coatings.

Joysun Alumina, Zirconia, Ceramic Alumina and Silicon carbide series of quick change discs can provide excellent efficiency with their rapid tool change and ease of use. They prevent heat build-up during operation and they are built to be vibration free for outstanding operation. The quick change discs are ideal for tool and mold-making and other jobs that require fine detail work.