Quick change discs are a small resin bonded abrasive discs on a cotton backing pad. They attach to a specific backing pad which helps maximize tool life. The ability to rapidly change the abrasive discs help contribute to a major saving for end users. There are 2 attachment types available, both firmly secure discs for grinding. Quick change disc differ in abrasive type, grit size and overall dimensions (19mm – 75mm). Applications include blending light welds, breaking edges and removing parting lines and machine marks. These versatile discs can be used for working mild contours as well as flat surfaces.