Astro 3055 3-Inch Mini Air Polishing Kit From the Manufacturer The Astro Pneumatic 3055 3-Inch Mini Air Polishing Kit is designed to work on buffing small confined areas where larger tools cannot do the job. This tool will improve the finish on any painted surface as well as stainless steel or aluminum. Range of use includes cabinet shops, woodworking shops, fabrication shops, body shops, detail shops, motorcycle shops, hobbyist, industrial, marine and aviation. 3-inch Mini Polisher - Direct Drive - 2,500rpm (3043) 3-inch Sanding / Polishing Back-up Pad (20302P) 3-inch Wool Buffing Pad (20303) 3-inch Polishing Foam Pad - Yellow (20306) 3-inch Polishing Foam Pad - White (20306W)