Ingersoll Rand 3940B1Ti Super Duty Air Impact Wrench combines a No. 5 drive size with 6,000 RPM free speed and up to 2,500 ft-lbs of maximum torque for substantial bolting and fastener removal work. This configuration is suited to applications that require compatible No. 5 drive tooling along with the torque capacity needed to work on large threaded connections.
For maintenance and repair teams handling high-output pneumatic bolting tasks, the 3940B1Ti provides a combination of 2,500 ft-lbs maximum torque and 6,000 RPM free speed. Buyers should confirm that their sockets and drive accessories are compatible with the specified No. 5 drive and match the tool to an appropriately sized compressed-air system for the intended application.
Type: Air Impact Wrench | Model: 3940B1Ti | Drive Size: No. 5 | Free Speed: 6,000 RPM | Maximum Torque: 2,500 ft-lbs
Features:
- No. 5 drive configuration supports compatible tooling for substantial bolting applications.
- 2,500 ft-lbs maximum torque provides high output for demanding large-fastener tightening and removal work.
- 6,000 RPM free speed supports efficient fastener rundown during pneumatic bolting operations.
- Impact operation delivers repeated rotational force for working with substantial threaded connections.
- High torque capacity provides an option for fastening tasks that exceed the practical capability of smaller pneumatic impact wrench platforms.

Tech Tip: To increase tool performance, extend tool life, and lessen repair costs, use it with a Filter-Regulator-Lubricator FRL)
Applications:
- Large-fastener installation and removal in industrial maintenance operations.
- Heavy machinery service requiring compatible No. 5 drive tooling.
- Maintenance and repair of substantial mechanical assemblies and bolted connections.
- High-output pneumatic fastening tasks in manufacturing and equipment service environments.
- Field maintenance where compatible drive accessories and a suitable compressed-air supply are available.
FAQs:
- Q: What drive size does the Ingersoll Rand 3940B1Ti use?
A: The supplied manufacturer catalog data identifies the 3940B1Ti with a No. 5 drive. Select sockets and drive accessories specifically compatible with this configuration. - Q: What is the maximum torque rating of the 3940B1Ti?
A: The supplied manufacturer catalog information lists the tool with a maximum torque rating of 2,500 ft-lbs. - Q: What does the 6,000 RPM specification represent?
A: The 6,000 RPM figure is the listed free speed, meaning the rotational speed of the impact wrench while operating without a fastening load. - Q: Can standard square-drive sockets be used with the No. 5 drive?
A: Buyers should use tooling specifically compatible with the manufacturer-specified No. 5 drive and should not assume compatibility with a conventional square-drive size without confirmation. - Q: What should be checked before ordering the 3940B1Ti?
A: Confirm that the No. 5 drive configuration matches the tooling required for the application and that the available compressed-air system is appropriately sized for the impact wrench.

| SKU | Description | Actuation | Details | Handle | rpm | bpm | ft-lb (Nm) | ft-lb (Nm) | lb (kg) | in (mm) | in (mm) | cfm (L/s) | m/s² (K²) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1"- No. 5 | |||||||||||||
| 3940A2Ti | 1" Square |
Outside Trigger |
Thru-Hole | D-Handle | 6000 | 800 | 2500 (3390) |
500-1800 (680-2440) |
21.2 (9.6) |
13.5 (343) |
2.3 (59) |
75 (2124) |
13.1 (1.6) |
| 3940B2TI | 1" Square |
Inside Trigger |
Thru-Hole | D-Handle | 6000 | 800 | 2500 (3390) |
500-1800 (680-2440) |
21.2 (9.6) |
13.5 (343) |
2.3 (59) |
75 (2124) |
13.1 (1.6) |
| 3940B2TiEX | 1" Square |
Inside Trigger |
Thru-Hole | D-Handle | 6000 | 800 | 2500 (3390) |
500-1800 (680-2440) |
21.2 (9.6) |
13.5 (343) |
2.3 (59) |
75 (2124) |
13.1 (1.6) |
| 3940P2Ti | 1" Square |
Trigger | Thru-Hole | Pistol | 5300 | 800 | 2500 (3390) |
500-1800 (680-2440) |
20.4 (9.3) |
10.1 (256) |
2.3 (59) |
75 (2124) |
14.2 (2) |
| 3940A1TI | No. 5 Spline |
Outside Trigger |
Thru-Hole | D-Handle | 6000 | 800 | 2500 (3390) |
500-1800 (680-2440)) |
21.2 (9.6) |
13.5 (343) |
2.3 (59)) |
75 (2124)A |
13.1 (1.6) |
| 3940B1Ti | No. 5 Spline |
Inside Trigger |
Thru-Hole | D-Handle | 6000 | 800 | 2500 (3390) |
500-1800 (680-2440) |
21.2 (9.6) |
13.5 (343) |
2.3 (59) |
75 (2124) |
13.1 (1.6) |
Ingersoll Rand 3940B1Ti Impact Wrench Parts List
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For help choosing the correct Ingersoll Rand Air Impact Wrenches, 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
