The Makita BO5021K is a Factory Reconditioned 5 inch Variable Speed Random Orbit Sander. The Variable Speed Random Orbit Sander is perfect for polishing, finishing sanding and abrasive work with OPM ranging from 4000 to 12000. The machine features true random orbit action for a swirl-free finish. Its ergonomically designed rubberized palm grip ensures comfort and control and its ultra-efficient through-the-pad dust collection system keeps the grit out of the way. The dust bag adjusts 360º to keep the bag conveniently out of way. Other features include a pad control system that maintains the sanding pad at a controlled speed upon start-up and a pad brake that immediately stops the motor when the power switch is turned off. The sander easily connects to a vacuum hose for even better dust control.