Laser Hex Key - 9mm - 1/2" Drive - 100mm
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eBayLaser 7707 Allen Hex Socket Bit Key 9mm FITS SOME Brake Calipers 1/2 Dr 100mm LL
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Laser 7707 Hex Key 9mm For Brake Calipers 1/2""D For BMW & Mercedes-Benz VehiclesFree delivery in 1–3 days£7.21Visit shop →
Laser 7707 Hex Key 9mm For Brake Callipers 1/2""DFree delivery in 1–3 days£7.27Visit shop →
7707 Brake Caliper Hex Key 1/2"" Drive 100mm Long 9mm Fits BMW Mercedes By LaserFree delivery in 1–3 days£11.70Visit shop →
Product Information
Full details
This guide is for mechanics and DIY enthusiasts working on BMW and Mercedes-Benz vehicles. The Laser Hex Key - 9mm - 1/2" Drive - 100mm is designed specifically for brake caliper work, offering a robust tool for efficient repairs. Note that while this key is durable, always ensure proper torque to avoid damaging the tool or the vehicle.
All features
| Model Part Number | 7707 |
|---|---|
| Brand | Laser |
Extended Product Information
FAQs
What vehicles is this hex key compatible with?
This hex key is specifically designed for brake caliper bolts on BMW and Mercedes-Benz vehicles.
What material is the hex key bit made of?
The hex key bit is made from S2 material.
What is the drive size of this hex key?
It has a 1/2" drive size.
How long is the hex key?
The overall length of the hex key is 100mm.
Can I use this with an impact wrench?
It is not recommended to use this hex key with an impact wrench. Use a hand ratchet or torque wrench.
How should I store this tool?
Store the hex key in a clean and dry place to prevent rust and corrosion. Consider using a tool organizer.
Troubleshooting
Hex key bit is stripping or rounding off.
Ensure the key is fully inserted into the bolt. Apply even pressure and avoid excessive force. If the bolt is severely corroded, consider using penetrating oil beforehand.
Difficulty in removing a bolt.
Check the drive direction on your ratchet. Apply penetrating oil to corroded bolts and allow time to soak. Use a breaker bar if necessary, but be careful not to over-torque.
Pros and Cons
Pros
- Designed for specific automotive applications.
- Durable materials for extended lifespan.
- Standard drive size for compatibility with existing tools.
- Offers good reach and leverage.
Cons
- Specific to BMW and Mercedes-Benz brake calipers; not a general-purpose tool.
- Requires proper torque application to avoid damage.
Setup, Compatibility & Care
- Compatibility: This tool is compatible with 9mm hex bolts commonly found on BMW and Mercedes-Benz brake calipers.
- Drive Compatibility: Use with a 1/2" drive ratchet or torque wrench.
- Care: Clean the tool after each use. Store it in a clean, dry environment to prevent rust and corrosion. Inspect the bit for wear before each use.