Fine/medium for light-duty, coarse for general purpose and x-coarse for heavy-duty. 1/4 in shank. Max rpm 4500.
| Id | 174675 |
| SKU | 1510882 |
| PartNo | 36420 |
| UPC | 012382364205 |
| Diameter | 2-3/4 In |
| Arbor/Shank Size | 1/4 In |
| Bristle Material | Steel |
| Speed Rating | 4500 Rpm |
| Grit Grade | Fine |
| CID | 9 |