Pad Driver - 19 Inch - Advance - 56505920 (ad-505920)
19" Heavy polypropylene staple set, ¾ strands penetrate into the pad for secure holding power. Used for centering and holding floor machine pads in place - includes clutch plate. Fits Advance models Shadow 20, Spin 20, Twin Spin 20, SD 20, and SD5120. Replaces part number 56505920.