All Terrain Directional Drilling Reamer
| Size | Type | Shaft |
| 8" | All Terrain | 3" |
| 10" | All Terrain | 3" |
| 12" | All Terrain | 3" |
| 12" | All Terrain | 4-1/8" |
| 14" | All Terrain | 3" |
| 16" | All Terrain | 3" |
| 14" | All Terrain | 4-1/8" |
| 16" | All Terrain | 4-1/8" |
| 18" | All Terrain | 3" |
| 18" | All Terrain | 4-1/8" |
| 20" | All Terrain | 4-1/8" |
| 24" | All Terrain | 4-1/8" |
| 28" | All Terrain | 4-1/8" |