US PRO Tools Power Breaker Knuckle Bar - 6" Drive - 1/4"
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US PRO TOOLS 1/4"" DRIVE FLEXI BREAKER BAR 6"" Long Socket Strong Power BarFree delivery in 1–3 days£6.45Visit shop →
OnBuy.comUs Pro Tools 6" 1/4 Drive Power Breaker Knuckle Bar 4187
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Us Pro Tools 6" 1/4 Drive Power Breaker Knuckle Bar 4187 5060600570247Free delivery in 1–3 days£6.27Visit shop →
Product Information
Full details
This guide is for mechanics, DIY enthusiasts, and anyone needing to apply significant torque to fasteners in tight spaces. The US PRO Tools Power Breaker Knuckle Bar provides increased leverage and access. Be aware that excessive force can damage fasteners or surrounding components.
All features
| Model Part Number | 4187 |
|---|---|
| Brand | us pro |
Extended Product Information
FAQs
What size sockets does this breaker bar work with?
This breaker bar is designed for use with 1/4 inch drive sockets.
What is the bar made of?
It's made from hardened and tempered Chrome Vanadium steel.
How long is the breaker bar?
The breaker bar is 6 inches long.
How do I clean the breaker bar?
Wipe it clean after each use to remove dirt and debris. Avoid using abrasive cleaners.
What is the purpose of the knuckle head?
The knuckle head allows you to access fasteners at different angles, which is useful in tight spaces.
Can I use this for very rusted bolts?
While the breaker bar provides leverage, extremely rusted bolts may require additional penetrating oil or a larger breaker bar.
How should I store the breaker bar?
Store the breaker bar in a dry location to prevent corrosion.
What is the purpose of the spring-loaded socket retention?
The spring-loaded socket retention keeps the sockets securely attached during use.
Troubleshooting
Socket won't stay on the bar.
Check the spring-loaded socket retention. It may need to be cleaned or replaced if damaged.
Breaker bar feels stiff or difficult to turn.
Lubricate the knuckle joint with a light oil.
The bar is bending or showing signs of stress.
Reduce the applied force, and consider using a larger breaker bar for the task.
Pros and Cons
Pros
- Increased leverage for loosening stubborn fasteners.
- The knuckle head allows for access in confined spaces.
- Durable construction ensures long-lasting performance.
- Chrome finish protects against corrosion.
- Spring-loaded socket retention keeps sockets secure.
Cons
- Limited to 1/4 inch drive sockets.
- May not provide enough leverage for extremely tight fasteners.
- Requires proper technique to avoid damage to fasteners.
- The knuckle joint could potentially wear out with heavy use.
- May not be suitable for heavy-duty industrial applications.
Setup, Compatibility & Care
- Setup: Simply attach the correct 1/4 inch drive socket to the knuckle bar. Ensure the socket is fully engaged with the spring-loaded retention mechanism.
- Compatibility: Designed to work with standard 1/4 inch drive sockets.
- Care:
- Wipe clean after each use to remove dirt and debris.
- Store in a dry location to prevent corrosion.
- Inspect periodically for signs of wear or damage.
- Lubricate the knuckle joint occasionally with a light oil.