GRUNDOPIT® 40/60 Models
| GRUNDOPIT® 40/60 Bore Rig | |
| Length | 3.67 ft |
| Width | 1.56 ft |
| Height | 1.20 ft |
| Weight (without drill stems) | 440 lbs |
| Length of drill stem | 2 ft |
| Diameter of drill stem | 1.8 ft |
| Weight of drill stem | 9.5 lbs |
| Diameter of bore head | 2.1" |
| Thrust | 13,200 lbs |
| Pull back | 8,800 lbs |
| Torque | 442 ft lbs |
| Thrust speed | 606 ft / min |
| Backreaming-diameter | 3" / 4" mm |
| Outer pipe-diameter | >3" |
| Bore length | >164 ft |
| Detection system | 8 kHz / 33 kHz |
| Detection depth | 9.8-13 ft |