Description
The Gestar 771-813 Pneumatic Air Impact Wrench 1/2″ Drive is built for heavy-duty fastening and loosening tasks in automotive, industrial, and workshop environments. Featuring a twin hammer mechanism and high torque output, this air impact wrench delivers powerful and reliable performance for demanding applications.
Key Benefits
- High maximum torque of 1000 ft-lb for heavy-duty applications
- Twin hammer mechanism for consistent and powerful performance
- 3-speed forward and reverse control for better precision and control
Product Overview
The Gestar 771-813 air impact wrench is engineered for strength and durability in professional use. With a 1/2-inch square drive and a maximum torque of 1000 ft-lb, it is suitable for high-torque applications such as truck maintenance and industrial fastening. Despite its power, the tool maintains a relatively lightweight design for improved handling. Its compact build allows access to tight working areas, while controlled air consumption ensures efficient operation.
Ideal Applications
- Heavy-duty automotive and truck maintenance
- Industrial and mechanical servicing
- Workshop and high-torque fastening tasks
Technical Specifications
| Model | 771-813 |
| Product Type | Pneumatic Air Impact Wrench |
| Square Drive | 1/2 inch |
| Torque Range | 25 – 260 ft-lb |
| Max Torque | 1000 ft-lb |
| Free Speed | 7,500 rpm |
| Air Consumption | 5.8 cfm |
| Air Inlet Thread | 1/4″ NPT-18 / 1/4″ PT-NP |
| Noise Level | 86 dB |
| Vibration | 3.1 m/s² |
| Speed Settings |
Forward: 3 speed Reverse: 3 speed |
| Overall Length | 170 mm |
| Weight | 2.45 kgs |
What’s Included
- 1 pc Gestar 771-813 Pneumatic Air Impact Wrench
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