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Makita 18V LXT Cordless Angle Grinder

★★★★☆ 4.5/5 · 1,783 reviewsby Makita
9.0OUT OF 10
The ToolHollow verdict

The Makita 18V LXT Angle Grinder is a solid choice for tradespeople and DIYers already invested in the Makita battery ecosystem, offering cordless convenience without sacrificing much cutting or grinding performance for typical metal fabrication, rust removal, and light cutting tasks. It won't fully replace a corded grinder for heavy-duty, all-day grinding, but for portability and quick tasks around the shop or jobsite, it delivers reliable Makita quality.

Key Features

Full Specifications

Wheel Diameter4-1/2 in. / 5 in.
Voltage18V
No Load Speed9,000 RPM
Weight4.4 lbs (tool only)
Battery PlatformMakita 18V LXT

What we liked

  • Lightweight and well-balanced for extended use
  • Brushless motor delivers efficient power and long tool life
  • Electric brake adds a layer of safety
  • Works with existing Makita 18V LXT batteries
  • Compact design for tight-space grinding and cutting

Worth noting

  • Battery and charger sold separately on bare tool version
  • Lower sustained power compared to corded grinders on heavy tasks
  • Guard adjustment tool required and can be misplaced
  • Runtime limited by battery capacity on larger jobs

The Full Review

The Makita 18V LXT Angle Grinder is a solid choice for tradespeople and DIYers already invested in the Makita battery ecosystem, offering cordless convenience without sacrificing much cutting or grinding performance for typical metal fabrication, rust removal, and light cutting tasks.

The Makita 18V LXT Angle Grinder is a cordless power tool engineered for professionals and serious DIYers who need dependable cutting, grinding, and surface preparation performance without being tethered to an outlet. Built around Makita's proven 18V LXT lithium-ion battery platform, this angle grinder delivers consistent power output that rivals many corded models while offering the freedom to move across job sites, work at heights, or operate in locations where power access is limited. The tool typically accommodates 4-1/2 to 5 inch discs, making it versatile enough for metal fabrication, welding cleanup, tile cutting, rust removal, and general grinding tasks across construction, automotive, and metalworking applications. Design and safety features set this grinder apart in daily use. Makita incorporates its Extreme Protection Technology in select models, guarding internal components against dust and debris that commonly shorten the lifespan of grinders used in harsh environments like demolition or masonry work. An electric brake stops the wheel quickly once the trigger is released, reducing downtime between cuts and adding a layer of safety when setting the tool down. The ergonomic design includes a slim, rubberized grip body and a repositionable side handle, allowing users to adjust the tool for either two-handed control during heavy material removal or a more compact grip for detail grinding in tighter spaces. Powered by Makita's LXT battery system, this angle grinder benefits from a mature ecosystem of batteries and chargers already familiar to many tradespeople who own other Makita 18V tools. The brushless motor variant found in many versions of this grinder extends runtime, increases torque efficiency, and prolongs motor life by reducing friction and heat buildup compared to brushed alternatives. Combined with a lightweight body that minimizes user fatigue during extended sessions, and a no-lock paddle switch for added control, the Makita 18V LXT Angle Grinder is built to handle repetitive, demanding grinding and cutting tasks while maintaining the portability that cordless power tools are valued for on modern job sites.

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