| Model | 1077XPA | |
| Air Inlet NPTF | in | 1/4 |
| Free Speed | rpm | 160 |
| Working torque | ft.-lbs. | 10-45 |
| Working torque | Nm | 14-61 |
| Maximum torque | ft.-lbs. | 50 |
| Maximum torque | Nm | 68 |
| Weight | lb | 2.75 |
| Weight | Kg | 1.1 |
| Length | in | 10.9 |
| Length | mm | 267 |
| Average Air Consumption | cfm | 4 |
| Average Air Consumption | l/min | 85 |