Makita Angle Grinder - GA4600

The Makita GA4600 Angle Grinder is designed for high-performance finishing on exterior structures....

Best current price£79.56from eBay

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eBayMAKITA GA4600 110v Angle grinder 4.1/2"" (115mm)
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£79.56
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Power Tools DirectMakita Ga4600/2 Ga4600 Angle Grinder 115Mm 850W 240V
£6.95 delivery
£97.07
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Blueperry agriculture (UK)Makita Ga4600 115Mm Angle Grinder 850W 110V Ga4600/1
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£100.37
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B&QB&Q - Ga4600/2 Ga4600 Angle Grinder 115mm 850W 240V Makga46002
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£108.84
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Product Information

Full details

The Makita GA4600 is a versatile 115mm angle grinder engineered for professionals and serious DIY enthusiasts working on metal finishing and exterior structure projects. It offers significant advantages through its variable speed control and soft-start technology, which provides better precision and safety during operation. While it is a robust and powerful tool, users should note that at 850W, it is intended for medium-duty tasks and may require frequent wheel changes for heavy industrial material removal.

All features

Model Part NumberGA4600
BrandMakita

Extended Product Information

FAQs

Can I use this grinder for cutting stone or concrete?

Yes, provided you equip it with the appropriate diamond wheel for the material and ensure you are using a dust extraction or suppression method.

What is the maximum disc size compatible with the GA4600?

The tool is designed for a 115mm disc diameter.

Does this model include a case?

The standard package includes the grinder, side grip, lock nut wrench, and a grinding wheel. A carry case is not included in the standard box contents.

What is the benefit of the 'Soft Start' feature?

Soft start prevents the 'kick' or torque jump common in powerful grinders when they are first turned on, leading to better initial accuracy.

How do I adjust the speed settings?

Use the dial located on the rear or side of the housing to select your desired speed range from 1 to 5.

Troubleshooting

Tool will not turn on despite power connection

Check the anti-restart feature; turn the switch to the off position, then back on, or ensure the power source has not been interrupted.

Motor slows down significantly under light load

Verify that the variable speed dial has not been bumped to a lower setting and check if the grinding disc is clogged or damaged.

Excessive vibration during operation

Ensure the wheel is properly seated and tightened with the lock nut; replace the grinding disc if it is chipped or unbalanced.

Pros and Cons

Pros

  • Adjustable speed settings for material versatility
  • Soft-start feature reduces user fatigue
  • Anti-restart safety mechanism included
  • Ambidextrous side grip for convenience
  • Lightweight and compact form factor

Cons

  • Not intended for heavy-duty industrial demolition
  • 850W power limits maximum depth of cut to 28mm
  • Requires manual adjustment for changing wheel guards

Setup, Compatibility & Care

To set up the tool, attach the side handle to the side that best suits your cutting angle. Ensure the wheel guard is positioned between the disc and the operator before tightening the lock nut with the provided wrench.

Maintenance Tips:

  • Inspect the carbon brushes periodically for wear.
  • Blow out the motor housing with compressed air after heavy use to prevent dust buildup.
  • Always ensure the air vents remain unobstructed to prevent motor overheating.
  • Store in a cool, dry environment when not in use.

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