Capri Tools Ultra Precision Certified Torque Limiting Screwdriver Set - 1.5-6 In. Lbs
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Product Information
Full details
The Capri Tools Ultra Precision Certified Torque Limiting Screwdriver is an essential instrument for technicians, hobbyists, and PC builders who require exacting standards when assembling delicate electronics. By providing a consistent torque range between 1.5 and 6 in. lbs., this tool prevents over-tightening and hardware damage, making it a reliable choice for precision tasks. While it excels in small-scale component work, users should note that its specialized low-torque range is not suitable for automotive or heavy-duty construction applications.
All features
| Model Part Number | 21075S |
|---|---|
| Brand | Capri Tools |
Extended Product Information
FAQs
Does this tool come with a calibration certificate?
Yes, every unit includes an individualized certificate of conformance confirming it meets ISO and ASME standards.
Can I use this with non-included bits?
Yes, the tool is compatible with any standard 1/4 inch hex driver bit.
What is the length of the screwdriver?
The tool is 4.1 inches long, designed for maximum maneuverability in tight workspaces.
Is this tool suitable for car repair?
No, the torque range is limited to 1.5-6 in. lbs., which is too low for most automotive applications.
How do I store the tool to maintain accuracy?
Always store the tool at its lowest torque setting and inside the included custom carry case.
What happens if the tool is dropped?
Because this is a precision instrument, a drop may affect the internal calibration. If dropped, it should be re-calibrated by a professional laboratory to ensure accuracy.
Troubleshooting
Torque setting is not clicking at the target value
Ensure the torque adjustment collar is fully locked into position and that you are using a smooth, continuous turning motion.
Bits are slipping or not staying in the holder
Check the 1/4 inch hex bit for wear and ensure the holder magnet is free from metal shavings or debris.
Pros and Cons
Pros
- High-precision 0.05 in. lb. adjustment increments
- Extremely compact size for tight spaces
- Individually certified for accuracy
- Includes a high-quality organized carry case
Cons
- Limited torque range unsuitable for large fasteners
- Requires manual adjustment which may be slow for some users
- Specialized tool not meant for heavy industrial use
Setup, Compatibility & Care
To begin using the tool, verify the required torque specification for your specific fastener, then rotate the adjustment mechanism to the desired setting on the handle. Ensure the 1/4 inch bit is fully seated in the magnetic holder before engagement.
Care Instructions:
- Always return the tool to its lowest torque setting after use to maintain spring calibration accuracy.
- Store the screwdriver in the provided carry case to protect the internal calibration.
- Avoid using the tool as a pry bar or hammer, as this can misalign the precision internal components.
- Clean the exterior with a dry, lint-free cloth; avoid using liquid solvents near the torque adjustment sleeve.