Model # GA4030K

Internet #202312077

Store SKU #649247

Store SO SKU #1000388793

Makita 6 Amp Corded 4 in. Angle Grinder with Case
0088381096874

Makita

6 Amp Corded 4 in. Angle Grinder with Case

  • Ergonomic design for increased user comfort and control
  • Engineered for industrial performance
  • Makita has a full line of grinders for the most demanding jobs
$5400 /each
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Product Overview

The Makita 4 in. Angle Grinder has a 6 Amp motor that maintains performance during extended use and grinds at speeds up to 11,000 RPM for the most demanding applications. Weighing only 3.1 lbs. and equipped with a small barrel grip of only 2-1/4 in. plus an angled side handle, it offers great control and comfort. The grinder incorporates labyrinth construction and Zigzag varnish to seal and protect the motor and bearings from dust and debris.

California residents: see   Proposition 65 information

  • Includes grinder, 4 in. grinding wheel, wheel guard, lock nut, side handle, inner flange and case
  • 6 Amp motor maintains performance during extended use with speeds up to 11,000 RPM
  • Sliding switch for convenient operation within easy reach of the handle
  • 4 in. grinding wheel for a variety of applications
  • 5/8 in. arbor allows you to fit many accessories
  • Spindle lock for convenient accessory changes
  • 8.2 in. power cord allows you freedom to move around while you work
  • Side, barrel-grip handles for added comfort
  • CSA and UL listed
  • 1-year warranty
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name 6 Amp Corded 4 in. Angle Grinder with Case 7 Amp Corded 4-1/2 in. Small Angle Grinder 7 Amp 4-1/2 in. Small Angle Grinder with 1-Touch Guard 7.5 Amp 4-1/2 in. Angle Grinder
Brand Makita Milwaukee DEWALT Makita
Ratings (18) (111) (56) (54)
Reconditioned No No No No
Amperage (amps) 6 7.5 7 7.5
Power Tool Features Grinding Wheel Included,Lock On Switch,Second Handle Included,Spindle Lock Adjustable Handle Position,Spindle Lock Lock On Switch,No Tool Wheel Change,Second Handle Included,Spindle Lock Grinding Wheel Included,Second Handle Included,Spindle Lock
Cordless/ Corded Corded Corded Corded Corded
Wheel Diameter (in.) 4 in 4.5 in 4.5 in 4.5 in
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Customer Questions & Answers

Can this be used as a cut off tool for bolts?

Just wondering if discs are available that would allow the tool to cut off bolts that are too long. Thanks
Asked by: Buckle
yes with an abrasive disk
Answered by: Norman
Date published: 2017-05-25

Are there accessories you can purchase

I had a similar grinder for many years and was able to use sanding disks. This grinder came only with a grinder head and no pad to put behind the sanding discs. My old Makita had the sandpaper backing disc, but even though the head is the same size, it doesn't fit. Thanks
Asked by: Anonymous
I believe the armiture is the same on this as it is on most standard grinders. I dont believe you should have a problem using other brand sanding disks on this particular grinder
Answered by: Dave
Date published: 2015-09-17

What is the arbor hole diameter of blades it uses?

Asked by: Shaq
Dear Valued Home Depot Customer, We reached out to the MFG for more information and find their response below. The Makita 4-1/2 in. Paddle Switch Angle Grinder (GA4534) has a 5/8" x 11 shaft with 7/8" flange."
Answered by: THDCustomerService
Date published: 2017-06-25
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Customer Reviews

6 Amp Corded 4 in. Angle Grinder with Case is rated 4.3 out of 5 by 18.
Rated 5 out of 5 by from Great Deal Great Price. I didn't realize how hard it would be to find a good quality four inch grinder. The reviews on other products steered me away from them until I found this Makita which was highly regarded. I like the case and I like the cord which is very flexible. I don't think you can do better for the price.
Date published: 2016-08-23
Rated 5 out of 5 by from Makita6 Amp Corded 4 in. Angle Grinder Great tool. use it daily in my work.I have had several in the past and wore them out. They really held up and performed well.
Date published: 2016-07-12
Rated 2 out of 5 by from older versions of this model did not hold up for long I have owned 2 older versions of this same model, and either the commutator bearing froze or the armature burnt out and the arcing melts the case. And I use compressed air to clean out the dust after each use as recommended. Trouble is MAkita has the weakest 1 year warranty of the bunch, and that is about how long this model held up. Other trouble is MAkita has one of the only 3/8 " arbor grinders out there and I still have a large selection of discs and wheels to fit this size. Rock and HArd place I am between.
Date published: 2012-12-16
Rated 4 out of 5 by from Works for what I need. I'm using it as a multi purpose tool to cut drywall, metal pipe etc with the cut-off blades. If I had to do it again I'd get a 4 1/2 " tool. A 4" right angle grinder can't cut as deep as a 4 1/2 and the blades don't last as long. this one will get into a tighter spot though. Still, it's done what I need.
Date published: 2011-12-18
Rated 4 out of 5 by from Very good for light duty work. I do recommend this product to any home owner but I think it is not heavy duty enough for contractor work. The metal casing heats up quite a bit after 10 minutes of continuous use. I think it is great for jobs in your garage or knowing that you have a grinder in your arsenal.
Date published: 2016-09-06
Rated 1 out of 5 by from Does a great job doesnt last I purchase this grinder for masonry and blew out the motor as recomended, however it burned out after the first month.
Date published: 2013-04-22
Rated 4 out of 5 by from Great Deal. One more Makita tool in my chest. I got one that replaced a 20yrearold work horse that died a noble death. It was a demo tool that had lost the handl and collet, which I had from my old one. The reduced price was welcome as well. The handling was almost as good as the old one.
Date published: 2015-12-15
Rated 5 out of 5 by from Outstanding Angle Grinder I have owned this grinder for over 3 years and it works great. I use the tool mostly for my lawn service. It gets used a couple times a week. I use it to sharpen blades and general metal work around the shop. great product for a great price.
Date published: 2012-01-05
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