| Modelo | Profundidad máxima de excavación de una pared vertical |
|---|---|
| TC35E | 1710 mm - 5.6 pies. |
| TC35 | 1710 mm - 5.6 pies. |
| TC29 | 1550 mm - 5.1 pies. |
| TC20 | 1130 mm - 3.7 pies. |
| TC16 | 1100 mm - 3.6 pies. |
| HR2.0 | 1130 mm - 3.7 pies. |
| HR16 | 1710 mm - 5.6 pies. |
| HR1.6 | 1200 mm - 3.9 pies. |