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Makita GA4570 X-LOCK Angle Grinder vs DeWalt DWE43231VS Angle Grinder

Buy the DeWalt DWE43231VS if you cut or grind mixed materials and want variable speed, a brushless motor and kickback protection. Buy the Makita GA4570 if you want the fastest wheel changes and a simple, proven slide-switch grinder. The DeWalt is the more advanced tool on paper and its owners rate it highly, but it has far fewer ratings. The Makita has a larger review base and a solid 4.2 average, and its X-LOCK mount is the quicker change system.

  • Choose the Makita GA4570 if you swap wheels constantly and want tool-free X-LOCK changes on a straightforward 7.5 amp grinder.
  • Choose the DeWalt DWE43231VS if you want variable speed, a brushless motor and kickback brake protection for mixed-material work.

Prices

  • Makita GA4570 X-LOCK Angle Grinder: $119.00 at The Home Depot (last seen Nov 10)
  • DeWalt DWE43231VS Angle Grinder: $219.95 at eBay (last seen Nov 10)
  • Difference: the Makita GA4570 X-LOCK Angle Grinder is $100.95 cheaper than the DeWalt DWE43231VS Angle Grinder at the latest prices (Nov 10)
Makita
Makita GA4570 4-1/2" X-LOCK Angle Grinder

Makita GA4570 X-LOCK Angle Grinder

Makita GA4570 4-1/2" X-LOCK Angle Grinder

4.2(47 ratings)
$119.00at The Home DepotChecked 16 h ago
See all prices and details
Visit The Home Depot
Pros
  • X-LOCK makes wheel changes fast and tool-free
  • 7.5 amp motor holds speed under load
  • Labyrinth seals and zig-zag varnish protect the motor from dust
  • Wide review base with a solid average
Cons
  • No variable speed dial
  • No kickback brake or clutch
  • Heavier than the DeWalt
  • Only takes X-LOCK wheels
DeWalt
DEWALT DWE43231VS Angle Grinder, Corded

DeWalt DWE43231VS Angle Grinder

DEWALT DWE43231VS Angle Grinder, Corded

5(13 ratings)
$219.95at eBayChecked 16 h ago
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Brushless motor needs no brush replacement
  • Variable speed suits polishing and delicate cuts
  • Kickback Brake and E-Clutch add user protection
  • Larger 5 in wheel and lighter body
Cons
  • Fewer owner ratings to judge long-term reliability
  • Standard arbor means slower wheel changes
  • Variable speed adds a setting to learn

What separates them

Makita GA4570 X-LOCK Angle GrinderDeWalt DWE43231VS Angle Grinder
Wheel size4-1/2 in5 in
Motor7.5 amp brushed, 11,000 RPMBrushless, no brush service
Speed controlFixed 11,000 RPM, no dialVariable speed dial
Wheel changesX-LOCK tool-free click mountStandard arbor with wrench
Safety electronicsNo kickback brake or clutchKickback Brake and E-Clutch
Weight5.1 lbsAbout 4.6 lbs
SwitchSlide with lock-onSlide switch
Owner feedback4.2 of 5 from 47 ratings5 of 5 from 13 ratings

Price history

  • Makita GA4570 X-LOCK Angle Grinder: lowest $119.00 on Nov 10 at The Home Depot.
  • DeWalt DWE43231VS Angle Grinder: lowest $219.95 on Nov 10 at eBay.

Prices at every store

Makita GA4570 X-LOCK Angle Grinder

  • WalmartNew

    In stockSold by Supply the HomeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $133.96Free shippingChecked 16 h ago
    Visit Walmart
  • AmazonRefurbished

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $64.39Free shippingChecked 16 h ago
    Visit Amazon
  • The Home DepotNew

    Availability unknown

    $119.00Free shippingChecked 16 h ago
    Visit The Home Depot
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $119.00Free shippingChecked 16 h ago
    Visit Amazon
All 3 stores and price history →

DeWalt DWE43231VS Angle Grinder

  • eBayNew

    Availability unknownSold by ezpawncorpnyc (98.9% positive, 13,900 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $219.95Free shippingChecked 16 h ago
    Visit eBay
  • ArborNew

    Availability unknown

    $249.00Checked 16 h ago
    Visit Arbor
  • ToolUp.comNew

    Availability unknown

    $279.00Checked 16 h ago
    Visit ToolUp.com
  • Ace Tool GroupNew

    Availability unknown

    $299.41Checked 16 h ago
    Visit Ace Tool Group

Also available at

  • eBayCheck price at eBay

Store links may earn us a commission.

All 15 stores and price history →

Specs compared

SpecMakita GA4570 X-LOCK Angle GrinderDeWalt DWE43231VS Angle Grinder
Wheel diameter4-1/2"—
Amperage7.5 AMP—
Operating speed11,000 RPM—
Weight5.1 lbs.—
Barrel diameter2-1/2"—
Switch typeSlide—
Overall length11.375"—
Lock-on switchYes—
Variable speed dialNo—
Total length288 mm—
Disc diameter115 mm—
Condition—New
Show all 14 specsShow fewer specs
SpecMakita GA4570 X-LOCK Angle GrinderDeWalt DWE43231VS Angle Grinder
Model—DWE43231VS
Style—Corded Electric

What reviewers say

Makita GA4570 X-LOCK Angle Grinder

  • 4.2 / 547 ratings

Owners rate it well overall, with 4.2 out of 5 from 47 ratings. They like the power and the fast X-LOCK wheel swaps. The main complaints are the lack of variable speed and being tied to X-LOCK wheels.

What people mention
  • Wheel changesPraisedOwners say the X-LOCK click mount and release lever make swapping wheels fast and wrench-free.
  • PowerPraisedThe 7.5 amp motor and 11,000 RPM are seen as strong enough for steel, masonry and pipe.
  • BuildPraisedThe metal gear housing and dust sealing are cited as signs of a durable tool.
  • Variable speedCriticisedSome owners miss a speed dial for work that needs slower RPM.

DeWalt DWE43231VS Angle Grinder

  • 5 / 513 ratings

Owners rate it very highly, with all 13 ratings at five stars. They praise the smooth variable-speed control, the brushless motor and the safety features, and treat it as a step up from older brushed grinders.

What people mention
  • MotorPraisedOwners like that the brushless motor runs cooler and never needs brush replacement.
  • Variable speedPraisedThe speed dial is described as smooth and easy to set for different wheels.
  • Safety featuresPraisedKickback Brake and E-Clutch are called out as real protection in binds.
  • WeightMixed

Questions and answers

Which is better for cutting metal?
Both handle steel and ferrous metal. The Makita's 7.5 amp motor and fixed 11,000 RPM suit steady cutting, while the DeWalt's 5 in wheel gives more depth per pass. The DeWalt's kickback brake is the safer choice in tight cuts.
Which lasts longer?
The DeWalt's brushless motor removes brush wear, a common service point. The Makita counters with dust seals and varnish on the armature. Both are pro-grade; the DeWalt has less to wear out.
Is the DeWalt worth stepping up to?
Yes if you want variable speed, a bigger wheel and kickback protection. The Makita is the simpler tool and changes wheels faster with X-LOCK.
Can I use my existing wheels on the Makita?
Only X-LOCK wheels fit the GA4570. Standard arbor wheels fit the DeWalt. If you already own a stack of standard wheels, the DeWalt avoids buying new ones.
Which is better for polishing and finishing?
The DeWalt. Its variable speed dial lets you slow the wheel for polishing and paint work. The Makita runs at a fixed 11,000 RPM.
Which is easier to handle all day?
The DeWalt is lighter at about 4.6 lbs versus 5.1 lbs, and its 5 in wheel cuts faster so you spend less time per job. The Makita's slim 2-1/2 in barrel still grips well.

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More comparisons

  • Makita GA4570 4-1/2" X-LOCK Angle Grinder vs Makita 9557PB 4-1/2-Inch Angle Grinder
  • DeWalt DWE402 4-1/2" Paddle Switch Small Angle Grinder vs Makita GA4570 4-1/2" X-LOCK Angle Grinder
  • DeWalt DWE402 4-1/2" Paddle Switch Small Angle Grinder vs DEWALT DWE43231VS Angle Grinder, Corded
  • Makita 9557PB 4-1/2-Inch Angle Grinder vs DEWALT DWE43231VS Angle Grinder, Corded

Buying guides that pick them

  • Best 4.5-inch corded angle grinders for cutting metal
Some find it heavier than a basic grinder, which matters for overhead work.