Designed for heavy-duty tasks, Osborn High Speed Small Grinder Knot Wire Cup Brush feature proprietary TufWire™ for aggressive, yet uniform brushing action. This versatile brush makes quick work of scale removal, deburring, and weld cleaning, and is made for use on portable 4-1/2" and 5" grinders. Made in the USA.
| Competitor Name | Competitor Part Number |
|---|---|
| Grainger | 507A28 |
| MSC | 53497392 |
| Fastenal | 99350423 |