Makita GA4530 4-1/2 in. Slide Switch Grinder

Makita Model: mktnga4530

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CA Residents
Prop 65 Warning
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WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of those chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Refer to product manual/instructionsCancer
Makita GA4530 4-1/2 in. Slide Switch Grinder Makita Model: mktnga4530
price for vip customer


Product Features & specs :

Makita GA4530 4-1/2 in. Slide Switch Grinder



  • Powerful 6.0 Amp motor delivers 11,000 RPM for the most demanding applications

  • Small diameter barrel grip (only 2-1/4 in.) for added comfort

  • Labyrinth construction seals and protects the motor and bearings from dust and debris for longer tool life

  • Refined design at only 4.0 lbs. for reduced operator fatigue

  • Externally accessible brushes for greater serviceability

  • Protective zig-zag varnish seals the armature from dust and debris for longer tool life

  • All-ball bearing design and metal gear housing for added durability

  • Machined bevel gears provide up to 2x longer service life than previous models

  • Side handle is positioned at an increased 20 degree angle for added comfort and control

  • Ideal for welders, fabricators, masons, maintenance/repair and more

What’s Included:

  • 4-1/2 in. Grinder - GA4530

  • 4 in. grinding wheel - 741402-B

  • Wheel guard - 135238-9

  • Locknut - 782420-7

Power Source




UL Safety


Switch Settings


Wifi compatibility


Bluetooth Compatibility


Motor Type


Spindle Thread

5/8 in - 11 in

Switch Type


Arbor Size

5/8 in - 11 in

Wheel Diameter

4-1/2 in

No-Load Speed (RPM)


CSA Safety


Case Included




Variable Speed


Cord Length

8 ft

ETL Safety



10.63 in.


5.13 in.


4.19 in.


4 lbs.

Warranty Term

1 Year

Reviews :

Q & A :


Warranty Information

Makita Standard Warranty

The Makita Standard Warranty applies to both new and factory-reconditioned Makita tools. Every Makita tool is thoroughly inspected and tested before leaving the factory. If you are not satisfied with any Makita tool within 30 days of purchase, return it and Makita will provide a replacement or refund. Each Makita tool is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one-year period, return the COMPLETE tool, freight prepaid, to one of Makita's Factory or Authorized Service Centers.

Each NEW Makita Lithium‐Ion Power Tool, Battery and Charger is warranted to be free of defects from workmanship and materials for the period of THREE YEARS from the date of original purchase

If inspection shows the trouble is caused by defective workmanship or material, Makita will repair (or at its option, replace without charge).

This Warranty does not apply where:
  • Repairs have been made or attempted by others
  • Repairs are required because of normal wear and tear
  • The tool has been abused, misused or improperly maintained
  • Alterations have been made to the tool
In no event shall Makita be liable for any indirect, incidental or consequential damages from the sale or use of the product. This disclaimer applies to both during and after the term of this warranty. Makita disclaims liability for any implied warranties, including implied warranties of "merchantability" and "fitness" for a specific purpose, after the one-year term of this warranty. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.