Built for heavy equipment maintenance, fleet service, industrial construction, and large fastener applications, the Ingersoll Rand W8171 IQV20 High Torque Cordless Impact Wrench delivers exceptional cordless performance with a 3/4" square drive, 1,350 RPM free speed, and up to 2,000 ft-lbs of breakaway torque. Powered by the IQV20 cordless platform, this impact wrench provides the strength needed to loosen seized and corrosion-resistant fasteners while eliminating the restrictions of air hoses. Its high-torque output makes it well suited for demanding jobs involving trucks, buses, heavy machinery, agricultural equipment, and industrial maintenance.
The W8171 combines powerful fastening performance with the convenience of cordless operation, allowing technicians to work efficiently in the shop or the field. The 3/4-inch square drive accepts compatible impact sockets for servicing large fasteners, while the IQV20 battery platform enables compatibility with other Ingersoll Rand IQV20 cordless tools. Whether performing routine maintenance or tackling stubborn fasteners, the W8171 delivers the power and mobility professionals expect from Ingersoll Rand cordless equipment.
Get unmatched power and control with the Ingersoll Rand W8171 Impact Wrench—built to dominate any job with ease.
Type: Cordless High Torque Impact Wrench | Battery Platform: IQV20 | Drive Size: 3/4" Square | Free Speed: 1,350 RPM | Breakaway Torque: 2,000 ft-lbs | Application: Heavy-Duty Fastening & Maintenance
Features:
- IQV20 cordless platform provides cordless mobility without the need for air hoses.
- Produces up to 2,000 ft-lbs of breakaway torque for removing seized and high-torque fasteners.
- 3/4" square drive accepts compatible heavy-duty impact sockets.
- 1,350 RPM free speed supports efficient bolt run-down and removal.
- Designed for demanding maintenance, fleet, construction, and industrial service applications.
- Compatible with the Ingersoll Rand IQV20 cordless battery platform.
Applications:
- Heavy truck, bus, and fleet maintenance requiring high-torque fastener removal.
- Construction equipment repair and service operations.
- Agricultural machinery maintenance and field repairs.
- Industrial plant maintenance and mechanical equipment servicing.
- Mining, oil & gas, and infrastructure maintenance applications requiring cordless mobility.
FAQs:
- Q: What does breakaway torque mean?
A: Breakaway torque refers to the maximum reverse torque available to loosen seized or overtightened fasteners. It is different from the tool's fastening torque specification. - Q: Which batteries are compatible with the W8171?
A: The W8171 is designed for use with the Ingersoll Rand IQV20 battery platform. Please verify whether the battery and charger are included or sold separately for your selected package. - Q: What size sockets fit this impact wrench?
A: The tool features a 3/4" square drive and is compatible with standard 3/4" impact-rated sockets. - Q: Is this impact wrench suitable for heavy equipment maintenance?
A: Yes. Its 2,000 ft-lbs breakaway torque and cordless design make it suitable for servicing heavy equipment, commercial vehicles, industrial machinery, and other high-torque applications.

| SKU | System | Drive Type | Light | Breakaway Torque ft-lbs (Nm) |
Forward Torque ft-lbs (Nm) |
MAX Free Speed (rpm) |
Impacts/Min (bpm) |
Weight lbs (kg) |
Length in (mm) |
|---|---|---|---|---|---|---|---|---|---|
| W8171 | IQV20 | 3/4" Square | 360° LED | 2000 (2710) | 1300 (1765) | 1350 | 1900 | 7.4 (3.4) | 8.77 (223) |
| W8571 | IQV20 | 3/4-6" Square | 360° LED | 2000 (2710) | 1300 (1765) | 1350 | 1900 | 7.7 (3.5) | 14.77 (375) |
| W8191 | IQV20 | 1" Square | 360° LED | 2000 (2710) | 1300 (1765) | 1350 | 1900 | 7.4 (3.4) | 8.77 (223) |
| W8591 | IQV20 | 1-6" Square | 360° LED | 2000 (2710) | 1300 (1765) | 1350 | 1900 | 7.7 (3.5) | 14.77 (375) |
For help choosing the correct Ingersoll Rand Cordless Impact Wrenches for your application, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Cordless Impact Wrench
- System
- IQV20
- Drive Type
- Square Drive
- Drive Size (in.)
- 3/4
- Light
- 360° LED
- Breakaway Torque (ft-lbs)
- 2000
- Breakaway Torque (nm)
- 2710
- Forward Torque (nm)
- 1765
- RPM
- 1350
- Blows Per Minute (BPM)
- 1900
- Length (in.)
- 8.77
- Forward Torque (ft-lbs)
- 1300
