Makita · Updated June 2026
Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only): price & specs
Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only). Every price and spec below is linked to its source and dated — no guesses.
Source: makitatools.com verified ✓ corroborated verify in ledger
The Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) is listed at $179 on makitatools.com as of 2026-06-27, #11 cheapest of 18 angle grinders (median $144); other retailers may be lower. It earns a Bronze Deskmark — 15/100 pay-blind standing, #16 of 17 in class.
Verified Jun 27, 2026 · figures linked to their source in the table below
Cheapest angle grinders: Ryobi P421 18V ONE+ 4-1/2 in. Cordless Angle Grinder (Tool Only) — $49.97
- Best for Well-balanced, comfortable ergonomics with a lockable switch; Surprising cordless power that handled most grinding and cutting tasks.
- Skip if Batteries overheat quickly under sustained heavy weld grinding is a dealbreaker.
Is the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) a good buy?
At $179, the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) is #11 cheapest of the 18 angle grinders we track, where the median is $149. On the spec sheet, its disc size of 5 in is above the median of the 18, its max of 8500 rpm is below the median of the 18, and its weight of 5.6 lb is above the median of the 17.
Evidence of Record
Our dataNo independent lab has measured this product yet. 1 outlet has it on record by mention only, with no hands-on measurements published to weigh its claims against — a gap in the evidence, not a verdict on the product.
Review consensus · sourced & dated
What reviewers say about the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only)
One whitelisted hands-on review covers this grinder: Pro Tool Reviews (8.4/10), whose tester used the Makita XAG04 on real welding and metal-cutting jobs over a couple of months. Note the review is of the XAG04T kit, which is the same tool as this XAG04Z bare-tool SKU. The reviewer praised its balance, ergonomics and cordless convenience, but batteries overheated fast under sustained heavy weld grinding, where corded 13-amp models still win.
Based on 1 review · 2015-04-24
Tested by Pro Tool Reviews
Consistently praised
- Well-balanced, comfortable ergonomics with a lockable switch
- Surprising cordless power that handled most grinding and cutting tasks
- Cordless convenience shines for one-handed use, cut-off and deburring
Commonly flagged
- Batteries overheat quickly under sustained heavy weld grinding
- Still cannot match a corded 13-amp grinder for weld removal
- Confusing charger indicator lights; no charge gauge on the batteries
Where reviewers disagree Only one whitelisted hands-on review survived verification (Pro Tool Reviews), so no cross-source comparison is possible; its verdict is net-positive but explicitly limited to non-weld-grinding tasks, where it still trails corded grinders.
The sources (1)
The grinder felt very well balanced and comfortable to hold.
I was impressed that a cordless tool had the power to get these down.
The battery was too hot to keep going and too hot to charge.
Specifications
| Price (US) | $179 MSRP per ToolNut / multiple retailers |
|---|---|
| Brand | Makita |
| Released | — |
| Disc size (in) | 5 in |
| Power source | cordless |
| Amps or voltage | 18 V |
| Max (rpm) | 8500 |
| Brushless | Yes |
| Switch type | slide |
| No volt release | Yes |
| Weight (lb) | 5.6 |
Source: makitatools.com (verified 2026-06-20) · corroborated by toolnut.com. BL brushless motor, slide switch with lock-on, anti-restart no-volt release, 8,500 RPM, 5 in max disc confirmed on Makita product page and ToolNut. Price $179 confirmed at ToolNut. Weight: 5.6 lb is the only published Makita figure and is measured WITH battery (no bare-tool weight is published); annotated rather than guessed.
Is the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) worth it vs cheaper angle grinders?
Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) against its closest cheaper and pricier angle grinders on the specs that matter — every value sourced. See all 18 ranked
| Product | Price | Disc size (in) | Power source | Amps or voltage | Max (rpm) | Brushless |
|---|---|---|---|---|---|---|
| Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) this | $179 | 5 in | cordless | 18 V | 8500 | Yes |
| Bosch GWS13-50 5 in. Corded Angle Grinder | $159 | 5 in | corded | 13 A | 11500 | No |
| DeWalt DWE43144N 6 in. 13 A E-Clutch Paddle Switch Corded Angle Grinder (No Lock-On) | $188 | 6 in | corded | 13 A | 9000 | No |
Frequently asked questions
What do reviewers say about the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only)?
One whitelisted hands-on review covers this grinder: Pro Tool Reviews (8.4/10), whose tester used the Makita XAG04 on real welding and metal-cutting jobs over a couple of months. Note the review is of the XAG04T kit, which is the same tool as this XAG04Z bare-tool SKU. The reviewer praised its balance, ergonomics and cordless convenience, but batteries overheated fast under sustained heavy weld grinding, where corded 13-amp models still win. Praised: Well-balanced, comfortable ergonomics with a lockable switch; Surprising cordless power that handled most grinding and cutting tasks; Cordless convenience shines for one-handed use, cut-off and deburring. Flagged: Batteries overheat quickly under sustained heavy weld grinding; Still cannot match a corded 13-amp grinder for weld removal; Confusing charger indicator lights; no charge gauge on the batteries. (From 1 tester review.)
How much does the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) cost?
The Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) has a US price of $179 (MSRP per ToolNut / multiple retailers), as of 2026-06-20.
How does the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) compare on price?
At $179, the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) is #11 cheapest of the 18 angle grinders we track, where the median is $149.
What are the Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only)'s key specs?
Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) (Makita): disc size in 5 in, power source cordless, amps or voltage 18 V, max rpm 8500, brushless Yes. Full sourced spec sheet verified 2026-06-20.
Price of record: $179 at makitatools.com, 2026-06-27. Other retailers may be lower — check the current price:
See Makita XAG04Z 18V LXT Brushless 4-1/2 in./5 in. Cut-Off/Angle Grinder (Tool Only) on Amazon As an Amazon Associate we earn from qualifying purchases.Similar angle grinders
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Compare with
Cheaper angle grinders
- Bosch GWS13-50 5 in. Corded Angle Grinder $159
- Makita GA5052 4-1/2 in./5 in. Paddle Switch Corded Angle Grinder (AC/DC) $129
- DeWalt DWE402 4-1/2 in. Small Angle Grinder $117
- Ridgid R86040B 18V X4 4-1/2 in. Cordless Angle Grinder (Tool Only) $99
- Bosch 1375A 4-1/2 in. 6 A Corded Angle Grinder $98
- Bosch GWS18V-45 18V 4-1/2 in. Cordless Angle Grinder (Bare Tool) $95.06
Step up
- DeWalt DWE43144N 6 in. 13 A E-Clutch Paddle Switch Corded Angle Grinder (No Lock-On) $188
- DeWalt DCG413B 20V MAX XR Brushless 4-1/2 in. Paddle Switch Angle Grinder (Tool Only) $199
- Flex FX3171A-Z 24V 5 in. Variable Speed Brushless Angle Grinder with Paddle Switch (Tool Only) $199
- Milwaukee M18 FUEL 2880-20 4-1/2 in./5 in. Grinder Paddle Switch No-Lock (Tool Only) $229
- Metabo WEV15-125 Quick 4-1/2 in./5 in. 13.5 A Variable Speed Corded Angle Grinder $239
- Milwaukee M18 FUEL 2980-20 4-1/2 in./6 in. Braking Grinder Paddle Switch No-Lock (Tool Only) $249