This is a package of 24 3M 29820 20-inch 180 grade silicon carbide floor sanding screen discs. Featuring an open mesh fabric design, these durable abrasives deliver uniform cutting action and long life when preparing wood, drywall, plaster, and floor surfaces.
Inspection Notes:
We have inspected this item and we do not have the capability to fully test it. The discs do not appear to have any damage or defects that would affect the functionality. The outer packaging displays minor storage and handling wear.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Floor Sanding Disc |
| Manufacturer Part Number | 29820 |
| Overall Diameter | 20 in |
| Abrasive Material | Silicon Carbide |
| Grit | 180 |
| Backing Material | Mesh |
| Coating Coverage | Open |