RIDGID ZRR2601 5 in. Random Orbit Sander (Certified Refurbished) This Certified Refurbished product is certified factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty. AirGuard dust collection for collection of 90% of the dust Hook and loop backing pad for a secure fit and improved sanding Soft start and pad brake to help prevent gouges in the workpiece Quick-release dust bag for quick and easy bag removal