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Internet # 202312077

Model # GA4030K

Store SKU # 649247

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

$89.00
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  • 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
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Product Details

About This Product

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.

Highlights

Product Information

Internet # 202312077

Model # GA4030K

Store SKU # 649247

Specifications

Dimensions: H 3.75 in, W 4.625 in, D 10.5 in

Dimensions

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

Details

Amperage (A)6 AArbor SizeM10 x 1.25
Color FamilyTealConditionNew
Cord Length (ft.)8.2 ftCorded Tool TypeAngle Grinder
Cordless/CordedCordedElectronic Speed ControlNo
Maximum Speed (RPM)11000 RPMPower Tool FeaturesLock On Switch, Spindle Lock
Product Weight (lb.)3.7 lbReturnable90-Day
Tools Product TypePower ToolVariable SpeedNo

Warranty / Certifications

Certifications and ListingsUL ListedManufacturer Warranty1 Year Warranty on tool

Questions & Answers

17Questions
caret
Q:Will it cut 3/4” granite with a continuous diamond blade?
by|Jan 8, 2024
2 Answers
Answer This Question

A:  No, this tool is too light weigh for your job. Mike

by|Jan 9, 2024

A:  Thank you for your question. The GA4030K angle grinder is designed for demanding applications including cutting brick and masonry, cutting ferrous metal, paint and rust removal, shipyard maintenance, heavy machinery, metal polishing, general grinding, auto repair work, and cutting limestone.

by|Jan 9, 2024
    caret
    Q:I have an old Makita 4 inch angle grinder. I need a wire cup wheel 4 angle grinder. It needs a 3/8 spindle that seems to have 20 DPI. Can you point me to the proper wire cup wheel either here or at another distributor? Thank you very much.
    by|Oct 24, 2023
    1 Answer
    Answer This Question

    A:  Thank you for your question. To better assist you, please call the Makita Call Center during business hours at (800)4-MAKITA, they’re based in the Flowery Branch, GA, and are ready to help.

    by|Oct 24, 2023
      caret
      Q:What is the wattage required to run this tool?
      by|Aug 18, 2023
      1 Answer
      Answer This Question

      A:  Thank you for your question on the Ga4030K angle grinder. This tool motor delivers a total of 6 amps which converts into 720 watts.

      by|Aug 22, 2023
        caret
        Q:Will this grind concrete?
        by|Jul 8, 2023
        1 Answer
        Answer This Question

        A:  Thank you for your question. The GA4030K angle grinder is designed for demanding applications including cutting brick and masonry, cutting ferrous metal, paint and rust removal, shipyard maintenance, heavy machinery, metal polishing, general grinding, auto repair work, and cutting limestone.

        by|Jul 10, 2023
          Showing 1-4 of 17

          Customer Reviews

          4.5 out of 5
          • 4.5 out of 216 reviews
          • 83% recommend this product
          Filter by:
          Showing 1-10 of 216 reviews
          Best grinder ever!
          I have been welding for almost 8 years. This is the first grinder I got, and it's a champ! No other can compare. It's lightweight and easy to use with 1 hand, being a woman this is a major bonus. Also, the fact that you can get the 5/8 " adapter nut so you can put a 4.5" wheel on it is super convenient. Makita grinders are without a doubt the best for daily use.
          by
            • Recommended
            2 found this review helpful
            It's a great and simple to use grinder...
            It's a great and simple to use grinder
            by
            • Verified Purchase
            They really screwed up the on-off switch compared to the previous N9514B model I had. This switch...
            They really screwed up the on-off switch compared to the previous N9514B model I had. This switch is a rocker that you "lock in" by pushing down on the top after you slid it forward. It is incredibly sensitive so that any time you grasp it near the top of the handle it will go off. Very annoying especially when you are 20' up on a ladder! The old model was a slider that locked front and back. It also had walls built up on both sides so your hand would not touch the switch when you grasped around it. I'm forced now to jam some thin cardboard under the rocker to keep it on. Once on it works just fine, a little bit heavier, 1 amp more power and all old 4" discs and my depressed rubber pad kit still fit.
            by
              2 found this review helpful
              Could have bought online around same price and had delivered to my door but wanted to look at it ...
              Could have bought online around same price and had delivered to my door but wanted to look at it before buying. I went to H.D. and picked it up, checked it out. I have 2 of the older 4" Makita grinders (2002 & 2005). I have ran them hard many times. They had straight cut gears and over the years have really got sloppy and noisy. BUT they have never quit running. I took one apart and greased and it helped noise some but still it was wore out. I bought the new Makita and tried it out this morning. It works great and way quieter. Thank Makita for making a good 4" grinder. I have 4.5", 5", 7" grinders also but these 4" ones are light and small to work in tighter quarters. I will buy another soon.
              by
                • Recommended
                2 found this review helpful
                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.
                by
                • Pro
                14 found this review helpful
                good tool for the price.
                by
                • Verified Purchase
                by
                • Verified Purchase
                by
                • Verified Purchase
                by
                • Verified Purchase
                by
                • Verified Purchase
                Showing 1-10 of 216 reviews

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