Park Tool Caliper Brake Wrench - QKCBW1C
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Product Information
Full details
The Park Tool CBW-1 is an essential, high-precision tool tailored for bicycle mechanics and home enthusiasts who frequently adjust caliper brakes, derailleurs, and various gear components. Its primary benefit lies in its ultra-slim 3.2mm profile, which allows for access into tight spaces where standard wrenches simply cannot reach. While it offers unmatched maneuverability for specific bicycle adjustments, its compact, open-ended design means it is not intended for high-torque applications or heavy-duty bolt tightening.
All features
| Model Part Number | QKCBW1C |
|---|---|
| Brand | Park Tool |
Extended Product Information
FAQs
What is the thickness of the Park Tool CBW-1?
The wrench measures exactly 3.2mm in thickness, making it ideal for thin nut access.
Can I use this for heavy-duty automotive repair?
No, this tool is specifically designed for bicycle components and is not intended for high-torque automotive applications.
Does it come with a warranty?
Yes, it is backed by Park Tool's limited lifetime warranty against manufacturing defects.
Is the finish resistant to rust?
The wrench features a durable nickel plate finish that provides excellent resistance to corrosion.
What kind of material is the wrench made of?
It is constructed from high-strength steel for maximum durability and rigidity during use.
Troubleshooting
The wrench feels loose on the nut
Verify that you are using the correct metric size for the specific bolt or nut, as small variances in hardware can mimic an improper fit.
Surface shows signs of light corrosion
Use a fine-grit abrasive pad or light oil to gently clean the surface, then ensure the tool is stored in a moisture-free area.
Pros and Cons
Pros
- Ultra-slim design fits where standard wrenches cannot
- High-strength steel ensures long-term durability
- Corrosion-resistant nickel plating
- Reliable, shop-grade precision
Cons
- Not suitable for high-torque mechanical applications
- Limited to specific metric bicycle component sizes
- Lacks the leverage of larger, longer-handled tools
Setup, Compatibility & Care
This wrench requires no setup; it is ready to use immediately upon removal from the packaging. It is compatible with a wide range of standard metric-sized hardware found on most modern bicycles. To maintain the tool, simply wipe it clean with a dry, lint-free cloth after use, especially if it has been exposed to grease or chain lubricant. Avoid using harsh chemical cleaners, as the nickel finish should be maintained to prevent oxidation. Store the tool in a dry environment or a tool roll to ensure the edges remain crisp and ready for precision work.