Laser Tools Damaged Wheel Nut Extractor - 21mm - 8766
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Product Information
Full details
This guide is for mechanics and DIY enthusiasts who frequently encounter damaged or seized wheel nuts and bolts. The Laser Tools 21mm Damaged Wheel Nut Extractor (Part No. 8766) provides a robust solution for removing stubborn fasteners, saving time and preventing further damage to alloy wheels. A key caveat is that it requires a separate 21mm socket for operation and is best used with a punch for removal.
All features
| Model Part Number | 8766 |
|---|---|
| Brand | Laser |
Extended Product Information
FAQs
What size socket do I need to use with this extractor?
You will need a standard 21mm wheel nut socket to engage with the extractor and apply turning force.
Can I use this on regular, undamaged wheel nuts?
While it might grip, it's designed for damaged or rounded fasteners. Using it on good nuts can damage them unnecessarily and wear out the extractor.
What material is the extractor made from?
It is manufactured from SCM440 steel, which is known for its strength and durability.
How do I prevent scratching my alloy wheels when using this tool?
The tool comes with a protective sleeve specifically designed to prevent contact between the extractor and the wheel surface. Ensure this sleeve is properly fitted before use.
Is this tool available in other sizes?
Yes, Laser Tools offers this type of extractor in 17mm (Part No. 8764) and 19mm (Part No. 8765) sizes. A comprehensive set (Part No. 7920) is also available.
What is the length of the 21mm extractor?
The length of this specific 21mm extractor is 31mm.
How is the extractor typically removed from the tool after use?
It is recommended to use a punch to carefully push the extractor out of the engaged wheel nut socket.
Troubleshooting
Extractor not gripping the damaged nut.
Ensure the extractor is seated fully onto the nut. Tap more firmly with a hammer to allow the spiral flutes to bite deeper. Clean any debris from the nut surface.
Nut is still seized after using the extractor.
Apply a penetrating oil to the nut and allow it to soak. Reapply the extractor and try again with a breaker bar. Ensure you are using adequate leverage and a sturdy socket.
Protective sleeve is damaged or missing.
Do not use the tool on alloy wheels without the protective sleeve. Contact Laser Tools for replacement part information or consider a new tool if the sleeve is integral and irreparable.
Extractor is difficult to remove from the socket after use.
Ensure the punch is inserted correctly and used to push the extractor out of the socket, rather than trying to pull them apart. Gently tap the punch if necessary.
Pros and Cons
Pros
- Effectively removes damaged and rounded wheel nuts/bolts.
- Durable construction from SCM440 steel ensures longevity.
- Protective sleeve prevents damage to sensitive alloy wheels.
- Designed for a secure grip, reducing the risk of slippage.
- Conveniently supplied in a storage tube for easy organization.
Cons
- Requires a separate 21mm socket for use.
- Extraction of the tool from the nut may require a punch.
- Only designed for 21mm fasteners; other sizes require different tools.
- Not suitable for extremely rusted or fused fasteners without prior treatment.
Setup, Compatibility & Care
Setup:
- Identify the damaged wheel nut or bolt. Ensure it is a 21mm size.
- Place the Laser Tools Damaged Wheel Nut Extractor over the damaged fastener.
- Using a hammer, carefully tap the end of the extractor to ensure the spiral flutes securely bite into the fastener.
- Select a compatible 21mm wheel nut socket (e.g., Laser Part No. 3703).
- Fit the wheel nut socket onto the extractor.
- Use a breaker bar or torque wrench to apply rotational force to remove the fastener.
- After removal, use a punch to carefully release the extractor from the socket.
Compatibility:
- Designed specifically for 21mm wheel nuts and bolts.
- Requires a separate 21mm wheel nut socket for operation.
- Compatible with alloy wheels due to the protective sleeve.
Care:
- Clean the extractor after each use to remove dirt and debris.
- Store the extractor in its supplied plastic tube to prevent damage and loss.
- Inspect the spiral flutes for wear or damage before each use. If severely worn, consider replacement.
- Avoid exposing the tool to excessive rust or corrosive environments.