Ingersoll Rand 2161P maintenance duty impact wrench is built to deliver reliable fastening and loosening performance for heavy-duty maintenance, fleet service, industrial repair, and equipment maintenance applications. Featuring a 3/4" square drive, a free speed of 6,000 RPM, and a maximum torque range of up to 1,250 ft-lbs, this pneumatic impact wrench provides the power required to handle stubborn fasteners while maintaining consistent performance in demanding service environments.
Designed for professional maintenance operations, the 2161P combines a durable pneumatic motor with a rugged housing that withstands everyday industrial use. Its balanced design promotes comfortable handling during extended operation, making it well-suited for truck and bus maintenance, construction equipment repair, agricultural machinery service, and general industrial MRO applications.
Type: Maintenance Duty Impact Wrench | Drive Size: 3/4" Square Drive | Free Speed: 6,000 RPM | Maximum Torque: 1,250 ft-lbs | Power Source: Pneumatic
Features:
- High-output pneumatic motor delivers up to 1,250 ft-lbs of maximum torque for demanding fastening applications.
- 3/4-inch square drive accommodates heavy-duty impact sockets for maintenance and repair work.
- 6,000 RPM free speed supports efficient bolt installation and removal.
- Maintenance duty construction is designed for dependable performance in industrial service environments.
- Durable housing withstands demanding shop and field maintenance conditions.
- Balanced ergonomic design helps improve operator comfort and control during extended use.

Tech Tip: To increase tool performance, extend tool life and lessen repair costs use it with a Filter-Regulator-Lubricator (FRLs)
Applications:
- Heavy-duty truck and fleet vehicle maintenance.
- Construction and earthmoving equipment repair.
- Industrial plant maintenance and MRO operations.
- Agricultural machinery service and repair.
- General heavy equipment assembly and disassembly.
FAQs:
- Q: What drive size does the 2161P use?
A: The tool features a 3/4-inch square drive for use with heavy-duty impact sockets. - Q: What is the free speed of this impact wrench?
A: The 2161P operates at a free speed of 6,000 RPM. - Q: How much torque does the tool produce?
A: The impact wrench delivers a maximum torque range of up to 1,250 ft-lbs. - Q: What types of applications is this model intended for?
A: It is designed for heavy-duty maintenance tasks including fleet service, industrial equipment repair, construction equipment maintenance, and other demanding fastening applications.
| SKU | Description | Actuation | Details | Handle | Free Speed | Blows Per Minute | Maximum Torque | Torque Range | Weight | Length | Side to Center | Average Air Consumption | Vibration |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| rpm | bpm | ft-lb (Nm) | ft-lb (Nm) | lb (kg) | in (mm) | in (mm) | cfm (l/s) | m/s² (K) | |||||
| 3/4" - 1" | |||||||||||||
| 2141P | 3/4" Square | Trigger | Thru-Hole | Pistol | 8000 | 1175 | 1200 (1627) | 200-900 (272-1220) | 7.15 (3.24) | 8.2 (208) | 1.84 (47) | 40 (1133) | 10.2 (1.4) |
| 2161P | 3/4" Square | Trigger | Thru-Hole | Pistol | 6000 | 1025 | 1250 (1695) | 300-1000 (407-1360) | 12.14 (5.51) | 8.5 (216) | 1.75 (44) | 46 (1303) | 11.5 (3.8) |
| 2171P | 1" Square | Trigger | Thru-Hole | Pistol | 6000 | 1025 | 1250 (1695) | 300-1000 (407-1360) | 12.32 (5.59) | 8.9 (227) | 1.75 (44) | 46 (1303) | 11.5 (3.8) |
Looking for more information about Ingersoll Rand Impact Wrench? Click here to view the Catalog
For help choosing the correct Ingersoll Rand Impact Wrenches for your application, please call (800) 608-5210 or email info@intlairtool.com
warning WARNING: This or other products sold on this website may expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
