Hardin HWV5GRIN Variable Speed Polisher 5 Inch Concrete ...
Dec 19, 2018· Hardin HWV5GRIN Variable Speed Polisher 5 Inch Concrete and Stone Wet Polishing Kit with Diamond Pads Power Polishing Tools ... I can turn the disk by hand, and it will now jam up randomly, and I have to turn it in the other direction to free it up. Seems like there are pieces floating around in the gears.