Handle demanding fastening tasks in tight spaces with the Ingersoll Rand W3131 IQV20 Cordless Compact Impact Wrench. Powered by a 20V brushless motor, this compact tool features a 3/8" square drive. It delivers up to 400 ft-lbs of breakaway torque to loosen stubborn fasteners, plus 300 ft-lbs of fastening torque. Its cordless design provides convenient mobility for automotive repair, equipment assembly, and industrial maintenance.
The W3131 operates at up to 2,800 RPM and 4,200 impacts per minute for efficient fastening and removal. Three selectable speed modes, a variable-speed trigger, and a patented 360° Shadowless LED light ring help improve control and visibility. Its compact 5.2" length, 2.3 lb tool weight, and ergonomic grip make it easy to maneuver around closely spaced components.
Type: Cordless Compact Impact Wrench | Model: W3131 | Series: IQV20™ | Configuration: Bare Tool Only | Voltage: 20V | Motor: Brushless | Drive Size: 3/8" | Drive Type: Square | Breakaway Torque: 400 ft-lbs | Fastening Torque: 300 ft-lbs | Free Speed: 2,800 RPM | Impacts Per Minute: 4,200 | Speed Modes: 3 | Lighting: 360° LED Light Ring | Length: 5.2" (132 mm) | Tool Weight: 2.3 lbs (1.0 kg) | Battery Platform: IQV20 | Battery and Charger: Not Included
Features:
- Brushless motor delivers efficient cordless power with reduced maintenance associated with motor brushes.
- 3/8" square drive accepts compatible impact-rated sockets for mechanical fastening tasks.
- Three speed modes and variable-speed trigger provide control during fastener installation and removal.
- Compact 5.2" body helps operators reach fasteners in restricted workspaces.
- Patented 360° Shadowless LED light ring illuminates the fastener from multiple directions.
- Metal gear case, impact-resistant bumpers, and ergonomic overmolded grip support regular workshop use.
Applications:
- Automotive repair – Removing suitable mounting bolts, brackets, and vehicle hardware.
- Industrial maintenance – Servicing machinery guards, equipment housings, and mechanical assemblies.
- Equipment assembly – Installing and removing compatible threaded fasteners in confined areas.
- Mobile service – Performing fastening work without compressed-air hoses or power cords.
FAQs:
- Q: How much torque does the Ingersoll Rand W3131 deliver? A: The W3131 provides up to 400 ft-lbs of breakaway torque for loosening fasteners and 300 ft-lbs of fastening torque. These are separate ratings, not calibrated final tightening settings.
- Q: Does SKU W3131 include a battery and charger? A: No. This is the bare-tool configuration. A compatible Ingersoll Rand IQV20™ battery and charger are required separately.
- Q: What is the difference between the W3131 and W3151? A: The W3131 features a 3/8" square drive and 400 ft-lbs breakaway torque. The W3151 has a 1/2" square drive and 450 ft-lbs breakaway torque.
- Q: Can the W3131 be used for final torque tightening? A: The wrench can install compatible fasteners, but its speed settings are not calibrated torque controls. Use a calibrated torque wrench when a specified tightening torque is required.

For help choosing the correct Ingersoll Rand Cordless Compact Impact Wrenches for your application, please call (800) 608-5210 or email info@intlairtool.com
- Type
- Compact Impact Wrench
- System
- IQV20
- Drive Type
- Square
- Drive Size (in.)
- 3/8
- Light
- 360° LED
- Breakaway Torque (ft-lbs)
- 400
- RPM
- 2800
- Length (in.)
- 5.2
- Impact Per Minute (IPM)
- 4200
