For repetitive assembly work where surrounding components can restrict straight-line tool access, the Ingersoll Rand QA1L12S1LD Angle Air Nutrunner combines 1,270 RPM free speed with a 3.5 to 32.2 in-lb torque range and an adjustable shut-off clutch. The angle configuration helps operators reach fasteners in compact assemblies and fixture-heavy workstations, while the clutch automatically stops the fastening cycle at the preset torque point to support more consistent tightening.
The Ingersoll Rand QA1L12S1LD offers a balance of controlled rundown and increased torque capability for compatible production joints. Its 1,270 RPM speed runs slower than the supplied 1,750 RPM QA1L18 configurations while extending the maximum specified torque to 32.2 in-lbs. This makes the tool useful where assembly requirements call for additional turning force, confined-access positioning, and repeatable automatic shut-off.
Type: Angle Air Nutrunner | Model: QA1L12S1LD | Configuration: Angle | Free Speed: 1,270 RPM | Torque Range: 3.5 - 32.2 in-lbs | Clutch Type: Adjustable Shut-Off
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Features:
Made in USA: |
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Applications:
- Automotive component assembly — tightening compatible fasteners positioned around brackets, housings, fixtures, and adjacent production components.
- Appliance manufacturing — completing controlled fastening inside frames and internal assemblies where straight tool clearance is limited.
- Electrical and electromechanical equipment production — reaching fastening points within cabinets, equipment assemblies, and compact component layouts.
- General manufacturing — performing repetitive fastening where angle access and adjustable torque shut-off support process consistency.
- Fixture-based assembly stations — accessing side-oriented or recessed fasteners that are difficult to approach with an inline fastening tool.
FAQs:
- Q: What torque range does the Ingersoll Rand QA1L12S1LD provide?
A: The specified torque range is 3.5 to 32.2 in-lbs. The correct clutch setting should be established on the actual production joint according to the fastener, joint characteristics, component materials, and assembly requirements. - Q: What is the benefit of the 1,270 RPM configuration?
A: The 1,270 RPM speed provides a middle ground between faster rundown and higher torque capability. Compared with the supplied 1,750 RPM QA1L18 models, this tool operates more slowly while providing a higher maximum specified torque. - Q: How does the adjustable shut-off clutch help with repetitive assembly?
A: Once properly adjusted, the clutch automatically stops the tool when its preset torque point is reached. This gives the fastening cycle a controlled endpoint and reduces reliance on the operator to stop the tool manually. - Q: When should an angle nutrunner be chosen instead of an inline tool?
A: An angle configuration is useful when surrounding components, fixtures, housings, or other obstructions make it difficult to align a straight tool with the fastener. - Q: Should completed joints still be verified when using automatic shut-off?
A: Yes. Joint characteristics, fastener condition, drive fit, component materials, and compressed-air conditions can affect final results. Establish the tool setting on the actual production joint and verify completed fasteners according to the required quality-control procedure.
Available Variations and Specifications
| Model | Torque Range 1 in-lbs (Nm) |
Torque Range 2 in-lbs (Nm) |
Torque Range 3 in-lbs (Nm) |
RPM | Weight lbs (kg) |
Length in (mm) |
Head Height in (mm) |
Side to Center in (mm) |
Drive in |
|---|---|---|---|---|---|---|---|---|---|
| Lever Start | |||||||||
| QA1L18S4SD | 3.5–11.5 (0.4–1.3) | 9.3–26.1 (1.05–2.95) | — | 1,750 | 1.9 (0.9) | 11.8" (300) | 0.38" (9.5) | 1.1" (28) | 1/4" |
| QA1L18S1LD | 3.5–11.5 (0.4–1.3) | 9.3–26.1 (1.05–2.95) | — | 1,750 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L12S4LD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L12S4SD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 1.9 (0.9) | 11.8" (300) | 0.38" (9.5) | 1.1" (28) | 1/4" |
| QA1L12S1LD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L12S9LD | 3.5–11.5 (0.4–1.3) | 9.3–32.2 (1.1–3.64) | — | 1,270 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L08S4LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–47.2 (1.77–5.33) | 850 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L08S6LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–47.2 (1.77–5.33) | 850 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L08S1LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–47.2 (1.77–5.33) | 850 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S4SD | 3.5–11.5 (0.4–1.3) | 9.3–36.0 (1.05–4.07) | — | 500 | 1.9 (0.9) | 11.8" (300) | 0.38" (9.5) | 1.1" (28) | 1/4" |
| QA1L05S4LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (0.9) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S6LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (0.9) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L05S6XLD | 11.7–38.2 (1.32–4.32) | 31.0–88.3 (3.5–9.98) | — | 500 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L05S9LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S1LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 500 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L05S1XLD | 11.7–38.2 (1.32–4.32) | 31.0–88.3 (3.5–9.98) | — | 500 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L02S4LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 250 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L02S1LD | 3.5–11.5 (0.4–1.3) | 9.3–33.4 (1.05–3.77) | 15.7–56.4 (1.77–6.37) | 250 | 2.1 (1.0) | 11.9" (302.3) | 0.52" (13.2) | 1.3" (33) | 1/4" |
| QA1L02S6XLD | 11.7–38.2 (1.32–4.32) | 31.0–101.5 (3.50–11.5) | — | 250 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 3/8" |
| QA1L02S1XLD | 11.7–38.2 (1.32–4.32) | 31.0–101.5 (3.50–11.5) | — | 250 | 2.3 (1.04) | 13.0" (330) | 0.52" (13.2) | 1.3" (33) | 1/4" |
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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
