
Ingersoll Rand 7811G
Score: 82/100
DeWalt DWMT70786L
Score: 72/100Rankings

The Ingersoll Rand 7811G is a heavy-duty, reversible pneumatic pistol-grip air drill featuring a convenient keyless chuck and variable speeds. Its high air consumption at load is a notable trade-off for its power and convenience. It is best suited for DIY enthusiasts and auto mechanics needing a lightweight drill for smaller bits.

The DEWALT DWMT70786L is a 3/8-inch pneumatic reversible drill featuring a keyless chuck and variable speed trigger for versatile control. While it offers a strong 3-year warranty and efficient air consumption, user reports highlight significant quality control issues with the chuck and excessive noise. It is best suited for users who need a lightweight, reversible drill but should be aware of potential reliability concerns.
| Attribute | ![]() | ![]() |
|---|---|---|
1,700 RPM | 2,100 RPMbest | |
6.1 N·mbest | — | |
| ↓ lower better | 4 CFM | 3.6 CFMbest |
90 PSIbest | 90 PSIbest | |
0.375 inchesbest | 0.375 inchesbest | |
| ↓ lower better | 3.04 lbs | 3 lbsbest |
| ↓ lower better | 7.4 inchesbest | 10.4 inches |
| ↓ lower better | — | 65 dBbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Design & Ergonomics(3) | ||
Tool Weight (lbs) | 3.04 lbs | 3.0 lbs |
Overall Length (inches) | 7.4 inches | 10.4 inches |
Handle Style | Ergonomic | Pistol Grip |
Compatibility & Air Requirements(1) | ||
Air Consumption (CFM) | 4 CFM | 3.6 CFM |
Features & Controls(2) | ||
Noise Level (dB) | Low dB | 65 dB |
Exhaust Direction | Handle | Not specified |
Build & Durability(2) | ||
Housing Material | Aluminum | Not specified |
Warranty Length (years) | 1 years | 3 years |
Performance & Power(3) | ||
Free Speed (RPM) (RPM) | 1700 RPM | 2100 RPM |
Torque (N·m) | 6.1 N·m | Not specified N·m |
Gear Configuration | Standard | Not specified |


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User reviews are sparse but reveal quality control concerns, with reports of excessive noise and defective keyless chucks.
“extremely noisy”

“didn't lock in correctly”

