Makita Angle Grinder - 180mm - 2200W - 110V
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Power Tools DirectMakita Ga7090n Angle Grinder 180Mm (110V) Mak-Ga7090n-110V
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Product Information
Full details
This guide is for professionals and serious DIY enthusiasts who need a powerful and reliable angle grinder for metalworking. The Makita GA7090N offers high torque and consistent performance with its 2200W motor, making quick work of demanding grinding and cutting tasks. Note that this is a corded tool, so access to a 110V power source is essential.
All features
| Model Part Number | GA7090N |
|---|---|
| Brand | Makita |
Extended Product Information
FAQs
What type of discs can I use?
Use 180mm grinding and cutting discs compatible with the grinder's speed rating.
What safety precautions should I take?
Always wear safety glasses, gloves, and a dust mask. Ensure the cut-off wheel guard is in place. Avoid excessive pressure.
How do I change the disc?
Unplug the grinder. Use the lock nut wrench to loosen and remove the old disc, and then install the new disc, tightening the lock nut securely.
What is the no-load speed?
The no-load speed of the grinder is 8500 RPM.
What voltage does it operate on?
The grinder operates on 110V.
What is the maximum cutting depth?
The maximum cutting depth is 69mm.
Troubleshooting
Grinder won't turn on.
Check the power connection and ensure the outlet is working. Inspect the power cord for damage.
Grinder loses power during use.
Reduce the pressure applied to the grinder. Allow the motor to cool down if it overheats.
Excessive vibration.
Check if the disc is properly installed and balanced. Examine the handle and ensure it is securely attached.
Sparks are excessive.
Check the material you are grinding. Ensure the correct type of disc is being used for the material. Allow the tool to cool and inspect brushes.
Pros and Cons
Pros
- High-powered motor for demanding applications.
- Ergonomic design with a soft-grip handle for comfortable use.
- Versatile side handle for user convenience.
- Durable build for long-term reliability.
- High speed for efficient material removal.
- Safety features like a wheel guard.
Cons
- Requires a 110V power outlet.
- Corded design limits mobility compared to cordless models.
- Can be heavy, leading to fatigue during extended use.
- Requires proper handling to avoid injury.
- May require additional accessories depending on the task.
Setup, Compatibility & Care
- Setup: Connect the grinder to a 110V power source. Ensure the disc is securely fastened using the lock nut wrench.
- Compatibility: This grinder is compatible with 180mm grinding and cutting discs. Always use discs rated for the grinder's speed.
- Care:
- Clean the grinder after each use with a dry cloth.
- Inspect the power cord for damage before each use.
- Regularly check and replace worn or damaged discs.
- Store the grinder in a dry place.