Model # GA4030K

Internet #202312077

Store SKU #649247

Store SO SKU #1000388793

Makita 6 Amp 4 in. Corded Lightweight Angle Grinder with Grinding Wheel, Wheel Guard, Side Handle, Hard Case
0088381096874

Makita

6 Amp 4 in. Corded Lightweight Angle Grinder with Grinding Wheel, Wheel Guard, Side Handle, Hard Case

  • 6 AMP motor delivers 11,000 RPM for most demanding applications
  • Labyrinth Construction protects the motor from dust and debris
  • 2x longer service life than competitive models
$5400 /each
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Frequently Bought Together

Product Overview

  • 6 AMP motor delivers 11,000 RPM for most demanding applications
  • Labyrinth Construction protects the motor from dust and debris
  • 2x longer service life than competitive models
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.
  • 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

Product Overview

  • 6 AMP motor delivers 11,000 RPM for most demanding applications
  • Labyrinth Construction protects the motor from dust and debris
  • 2x longer service life than competitive models
Model #: GA4030K
Sku #: 649247
Internet #: 202312077

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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Customers Also Compared These

Price
$54.00 /each
$59.00 /each
Was $69.00
$59.00 /each
Save $10.00 (14%)
$59.00 /each
Name 6 Amp 4 in. Corded Lightweight Angle Grinder with Grinding Wheel, Wheel Guard, Side Handle, Hard Case 7 Amp 4-1/2 in. Small Angle Grinder with 1-Touch Guard 7.5 Amp Corded 4-1/2 in. Easy Wheel Change Compact Angle Grinder with Grinding Wheel, Wheel Guard, and Side Handle 7 Amp Corded 4-1/2 in. Small Angle Grinder
Brand Makita DEWALT Makita Milwaukee
Ratings (19) (83) (60) (139)
Reconditioned No No No No
Amperage (amps) 6 7 7.5 7.5
Power Tool Features Grinding Wheel Included,Lock On Switch,Second Handle Included,Spindle Lock Lock On Switch,No Tool Wheel Change,Second Handle Included,Spindle Lock Grinding Wheel Included,Second Handle Included,Spindle Lock Adjustable Handle Position,Spindle Lock
Cordless/ Corded Corded Corded Corded Corded
Wheel Diameter (in.) 4 in 4.5 in 4.5 in 4.5 in
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
10.5 in
Product Height (in.)
3.75 in
Product Width (in.)
4.625 in
Wheel Diameter (in.)
4 in

Details

Amperage (amps)
6
Arbor Size
M10 x 1.25
Color Family
Teal
Cord Length (ft.)
8.2
Corded Tool Type
Angle Grinder
Cordless/ Corded
Corded
Electronic Speed Control
No
Maximum Speed (rpm)
11000
Power Tool Features
Grinding Wheel Included,Lock On Switch,Second Handle Included,Spindle Lock
Product Weight (lb.)
3.7lb
Reconditioned
No
Returnable
90-Day
Tools Product Type
Power Tool
Variable Speed
No

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
1 Year Warranty on tool

Specifications

Dimensions

Product Depth (in.)
10.5 in
Product Height (in.)
3.75 in
Product Width (in.)
4.625 in
Wheel Diameter (in.)
4 in

Details

Amperage (amps)
6
Arbor Size
M10 x 1.25
Color Family
Teal
Cord Length (ft.)
8.2
Corded Tool Type
Angle Grinder
Cordless/ Corded
Corded
Electronic Speed Control
No
Maximum Speed (rpm)
11000
Power Tool Features
Grinding Wheel Included,Lock On Switch,Second Handle Included,Spindle Lock
Product Weight (lb.)
3.7lb
Reconditioned
No
Returnable
90-Day
Tools Product Type
Power Tool
Variable Speed
No

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
1 Year Warranty on tool

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: charlie
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 4 in. Corded Lightweight Angle Grinder with Grinding Wheel, Wheel Guard, Side Handle, Hard Case is rated 4.3 out of 5 by 19.
Rated 5 out of 5 by from Powerful little angle grinder that holds up to cutting granite.... Powerful little angle grinder that holds up to cutting granite.
Date published: 2017-08-29
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 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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