When a production joint requires more turning force and the fastener sits close to surrounding components, the Ingersoll Rand QA1L05D4LD Angle Air Nutrunner provides a controlled fastening setup with a 1/4-inch drive, 102.3 in-lbs torque, and 500 RPM free speed. The slower run-down speed supports applications where torque is more important than rapid fastener cycling, while the angle-head configuration helps operators reach joints inside housings, beside brackets, and in assemblies where a straight pneumatic tool may be difficult to position.
The Ingersoll Rand QA1L05D4LD uses a lever-start control, allowing the operator to place the drive accessory on the fastener before activating the pneumatic motor. Within the supplied QA1 angle nutrunner group, this model offers a lower-speed, higher-torque configuration for compatible assembly processes using 1/4-inch drive accessories. It is suited to repetitive fastening in equipment, appliance, automotive, and general manufacturing operations where joint access and controlled output influence tool selection.
Type: Angle Air Nutrunner | Model: QA1L05D4LD | Configuration: Angle | Drive Size: 1/4" | Torque: 102.3 in-lbs | Free Speed: 500 RPM | Start Type: Lever Start
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Features:
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Made in USA: 
Applications:
- Production assembly — running and tightening compatible fasteners where lower speed and increased torque match the joint requirements.
- Equipment manufacturing — fastening brackets, guards, housings, and internal components where straight-line access is restricted.
- Appliance manufacturing — completing repetitive fastening inside cabinets, frames, panels, and enclosed assemblies.
- Automotive and transportation production — installing compatible fasteners on fixtures, brackets, interior components, and subassemblies.
- Industrial assembly stations — handling 1/4-inch drive fastening work where right-angle access improves tool alignment around neighboring parts.
FAQs:
- Q: What type of fastening work suits the Ingersoll Rand QA1L05D4LD?
A: The QA1L05D4LD is suited to repetitive pneumatic assembly where its 1/4-inch drive, 102.3 in-lbs torque rating, 500 RPM speed, and angle-head configuration match the fastener, joint, and available clearance. - Q: How does this model compare with the QA1L08D4LD?
A: The QA1L05D4LD operates at 500 RPM with 102.3 in-lbs torque, while the QA1L08D4LD operates at 850 RPM with 60.2 in-lbs torque. The QA1L05D4LD provides more turning force at a slower run-down speed. - Q: Why use an angle nutrunner instead of a straight pneumatic tool?
A: The angle head helps the drive reach fasteners positioned near adjoining surfaces, inside housings, or around components that prevent straight-line tool access. - Q: Does the 102.3 in-lbs rating guarantee final joint torque?
A: Final fastener torque may vary with air pressure, joint characteristics, fastener condition, accessory fit, and operating technique. Use an approved torque-verification method when the assembly requires a specified final torque. - Q: What accessories should be used with the QA1L05D4LD?
A: Use compatible 1/4-inch drive accessories that match the tool's exact output-drive and retention configuration. Confirm the drive style in the manufacturer catalog before selecting sockets or adapters.
Available Variations and Specifications
| Model | Torque in-lbs (Nm) |
RPM | Weight lbs (kg) |
Length in (mm) |
Side-to-Center in (mm) |
Head Width in (mm) |
Drive |
|---|---|---|---|---|---|---|---|
| Lever Start | |||||||
| QA1L12D4LD | 35.4 (4.0) | 1,270 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 1/4" Square |
| QA1L12D6LD | 35.4 (4.0) | 1,270 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 3/8" Square |
| QA1L08D4LD | 60.2 (6.8) | 850 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 1/4" Square |
| QA1L08D6LD | 60.2 (6.8) | 850 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 3/8" Square |
| QA1L08D1LD | 60.2 (6.8) | 850 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 1/4" Hex |
| QA1L05D4LD | 102.3 (11.6) | 500 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 1/4" Square |
| QA1L05D6LD | 102.3 (11.6) | 500 | 1.5 (0.7) | 8.9" (226) | 0.52" (13.2) | 1.3" (33) | 3/8" Square |
Looking for more information about the Ingersoll Rand Nutrunner? Click here to view the Catalog
For help choosing the proper Ingersoll Rand Nutrunners for your assembly application, please email info@intlairtool.com or call (800) 608-5210
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
