The RIDGID® Model 811A Quick-Opening Die Head allows you to manually open and close the die to achieve the desired thread length. Outfit with Universal Dies to create right-hand NPT threads on 1/8 to 2-inch diameter pipe or ¼ to 2-inch diameter bolts.
| Competitor Name | Cross-Reference Number |
|---|---|
| Grainger | 4Z974 |
| MSC | 74810250 |
| Fastenal | 5228-97065 |