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View ↗Air die grinder CROWN CT38139 — model CT38139 in the CROWN range.
Runs off a compressor — more durable than electric on repetitive work.
Key parameters: size — 1/4inch, speed — 25000 rpm.
| Speed, rpm | 25000 |
| Air consumption | 4.5 Cfm |
| Hose inner diameter, inch | 3/8 |
| Collet diameter | 1/4(6 mm) |
| Collet diameter, mm | 6 |
| Max. pressure | 90 PSI |
| Square drive, inch | 3/8 |
| Air inlet size | 1/4 |