3M Star Mandrels (944) are used to tightly secure Scotch-Brite Stars with 1/4-20 internal threads for a safe performance
| Type | Abrasive Wheels |
| Style | Mandrel |
| Material | Tool Grade Steel |
| Thread Size | 1/4"-20 |
| Pilot Dia. | 1/4" |
| Length | 3" |
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3M Star Mandrels (944) are used to tightly secure Scotch-Brite Stars with 1/4-20 internal threads for a safe performance
| Type | Abrasive Wheels |
| Style | Mandrel |
| Material | Tool Grade Steel |
| Thread Size | 1/4"-20 |
| Pilot Dia. | 1/4" |
| Length | 3" |
