The Buffer Adapter with 5/8 Inch - 11 Shaft Cartridge Roll Tip is a practical and versatile tool for connecting a Zephyr cartridge roll to a sander or grinder. With a 5/8 inch arbor hole, this adapter fits most drills and is sold individually. Its simple design makes it easy to use and its compatibility with various tools makes it a valuable addition to any workshop. Get the job done efficiently with the Buffer Adapter with 5/8 Inch - 11 Shaft Cartridge Roll Tip.