MR-30, the Mirka® RP 300NV Pneumatic Rotary Polisher is a powerful tool providing a fast way to a perfect finish. The shape allows operators to reach small areas and offers a quick and effective polishing process. This 3” polisher is designed to be used for smaller polishing jobs such as in paint rectification processes after using Mirka’s SR products and in polishing processes for restoring of head lights.