US
MAKITA

Makita XAG09Z Grinder

  • Grinder
  • Battery
  • 5.7 pounds
  • 18 volts
4.8/ 5 on Amazon703Amazon ratings3.9ProductDome score
  • Better rated than 85%
  • More reviewed than 77%
High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology
Best forYou already own Makita 18V LXT batteries and want a cordless grinder to add to them.

A cordless 18 volt Makita grinder at 10000 RPM, rated 4.8 across 703 reviews, suited to those already on the Makita LXT battery platform.

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ProductDome scorecard

How it ranks among the 150 grinders we track

3.9/ 5ProductDome scoreHigh confidence
Owner satisfaction · 56% of scorecategory median 4.6★4.8

4.8★ across 703 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 256 ratings3.6

703 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 150 grinders we track - how the scorecard works · full grinders data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Battery power drives the Makita XAG09Z, an 18 volt angle grinder that spins at 10000 RPM and weighs about 5.7 pounds, sold here as a bare tool without a battery or charger.

The Z in the model number is Makita's standard designation for a bare tool, meaning it ships without a battery or charger. At roughly 5.7 pounds, it is built for larger-diameter cutting and grinding discs where battery power replaces a cord.

  • 18 volt battery powered motor
  • 10000 RPM top speed
  • About 5.7 pound tool weight
  • Sold as bare tool, no battery included

Who it's for

Fits Makita 18V LXT owners who already have batteries and chargers and want to add a cordless grinder to the lineup. Not the right pick for someone without existing Makita 18V batteries, since none are included here.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out
  • Cordless 18 volt operation for mobility
  • 10000 RPM speed for grinding and cutting work
  • Rated 4.8 across 703 reviews
What to check first
  • Bare tool, no battery or charger included
  • No disc diameter listed

Performance notes

Running on 18 volt battery power at 10000 RPM, the XAG09Z trades cord freedom for reliance on charged batteries, which are not included with this bare-tool listing. At about 5.7 pounds it has enough heft for control on larger discs without becoming unwieldy.

Specifications

BrandMAKITA
ModelXAG09Z
Power SourceBattery
Item Weight5.7 pounds
Voltage18 volts
Speed10000 rpm

How it compares

This product against the closest alternatives we track in grinders.

ProductAmazon ratingRatingsProductDome score
Makita XAG09Z GrinderThis product4.8 / 57033.9 / 5
DEWALT DCG413B GrinderDeWalt4.8 / 59,6004.6 / 5
Milwaukee 2880-20 GrinderMILWAUKEE4.8 / 52,4004.5 / 5
AVID MW590 GrinderAVID4.5 / 56,1004.4 / 5
CRAFTSMAN CMCG400B GrinderCraftsman4.7 / 52,9004.4 / 5
Frequently asked

Questions about the MAKITA XAG09Z

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Does the Makita XAG09Z include a battery?

No, the Z designation means it is sold as a bare tool without a battery or charger.

How fast does the XAG09Z spin?

10000 RPM.

How much does the XAG09Z weigh?

About 5.7 pounds (91.18 ounces).