Top 9 Wet Polishers of 2020 | Video Review
Jan 11, 2020· Pneumatic sanders, polishers, and grinders have a high airflow demand so make sure you have a compressor to meet the needs of your tool. The flow requirements for polishers and sanders will typically range from 15 to 30 cubic feet per minute at about 85 pounds per square inch but you should confirm this in the manual.