- Every component, mechanism, and function has gone through rigorous testing ensuring long-lasting performance in the toughest environments.
- Powerful motor delivers 55 ft-lbs of torque and 170 rpm of free speed.
- Ergonomically designed grip for added comfort.
- Reduced sound level.
- Heat-treated ratchet head for longer life.
- Ideal for general engine repair, home projects, and light industrial applications.

Ingersoll Rand®’s EDGE Series™ 1770G air ratchet pneumatic wrench delivers the power you need to get the job done. Delivering 55 ft-lbs of maximum torque and 170 rpm free speed, this air ratchet is the perfect fit for all your projects.
The 1770G can be used in a broad range of applications where light disassembly and assembly of products is necessary, or you need to access those hard-to-reach tight spaces.
Model Specifications
Model | Drive Size (in) | Configuration | Max Torque (ft-lbs) | Max Free Speed (rpm) | Weight (lbs) | Length (in) | Sound Level dB(A) | Avg Air Consumption cfm | Min Hose Size (in) | Air Inlet | Air Pressure (psi) |
|---|---|---|---|---|---|---|---|---|---|---|---|
1770G | 1/2 | Right Angle | 55 | 170 | 2.6 | 10.4 | 94.8 | 3 | 3/8 | 1/4" NPT | 90 |



