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Deal.ai › YUNXI › Woodworking Tools
YUNXI
2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger
YUNXI

2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger

Best price now

$42.00at WalmartChecked Nov 12

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Price facts

  • Last seen at $42.00 at Walmart on Nov 12.

Our take on the 2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger

The YUNXI 21V Cordless Angle Grinder Kit is a cordless 4.0Ah two-battery grinder aimed at cutting, grinding and polishing metal, tile and stone away from an outlet. It ships as a full kit: two 4.0Ah lithium-ion batteries, a one-hour fast charger, 2 grinding wheels, 6 cutting wheels, 3 flap discs, an auxiliary handle, a wrench and a hard-shell case. That accessory load is broader than most budget cordless grinders, which typically include one battery and a single wheel. It suits home DIY and light job-site work; heavy daily metalwork is better served by a corded grinder or a name-brand 18V/20V tool with a wider battery platform.

Best forHome DIY cutting and grinding away from outletsLight job-site work in garages and workshopsBuyers who want wheels, discs and a case in one kitTackling metal, tile and stone in places without power
Pros
  • Two 4.0Ah batteries included, so one can charge while the other works
  • One-hour fast charger keeps downtime short
  • Generous accessory set: 8 wheels and 3 flap discs
  • Hard-shell case protects and organizes the kit
  • Cordless design reaches remote or crowded work areas
Cons
  • No confirmed no-load speed or disc diameter in the listing, so cutting performance is hard to judge
  • Battery platform is unlikely to share packs with major brands
  • Generic-brand build and support carry more risk than established tool lines
  • A corded grinder gives more sustained power for heavy metalwork

2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger prices at every store

  • WalmartNew

    In stockSold by Industrial Grade Tool DepotReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $42.00Free shippingChecked Nov 12
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Also available at

  • WalmartCheck price at Walmart

2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger price history

Lowest price we've seen: $90.00 on Nov 12 at Walmart. Tracked across 1 store since Nov 12.

About the 2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger

The YUNXI 21V Cordless Angle Grinder Kit is a battery-powered tool for cutting, grinding and polishing. With no power cord, it can be used in garages, workshops, construction sites and remote locations. It can cut metal pipes, remove rust, smooth weld seams and shape stone and tile.

It runs on a 21V power system with two 4.0Ah lithium-ion batteries. The included fast charger fully charges each battery in 1 hour, so a spare battery can be swapped in to keep working.

The grip is ergonomic, rubber and non-slip. An auxiliary side handle with anti-vibration design lets the user adjust their grip. A two-step safety trigger helps prevent accidental starts, and built-in vents dissipate heat to keep the motor cool during long use. The kit comes in a hard-shell carrying case that protects the tools from damage, dust and moisture.

Brand
YUNXI
Voltage
21V
Batteries
2 x 4.0Ah lithium-ion
Charging time
1 hour per battery with the fast charger
Grip
Ergonomic, non-slip rubber grip
Safety
Two-step safety trigger
Cooling
Built-in heat dissipation vents
Uses
Cutting, grinding, polishing, rust removal, smoothing weld seams, shaping stone and tile
In the box
Angle grinder, 2 lithium-ion batteries, fast charger, 2 grinding wheels, 6 cutting wheels, 3 flap discs, anti-vibration auxiliary handle, replacement wrench, user manual, hard-shell carrying case

Questions and answers

What comes in the box?
Two 4.0Ah 21V lithium-ion batteries, a fast charger, 2 grinding wheels, 6 cutting wheels, 3 flap discs, an auxiliary handle, a replacement wrench, a user manual and a hard-shell carrying case.
How long does a battery take to charge?
The included fast charger brings each 4.0Ah battery to full in about one hour, so you can swap packs and keep working.
Is it good for cutting metal pipe?
It is built for cutting, grinding and polishing metal, tile and stone. For thick or continuous metal cutting, a corded grinder holds power better over long runs.
Can I use standard grinding and cutting discs?
The kit uses standard flat wheels and discs. Check the disc diameter and the grinder's rated no-load speed against the disc's maximum rating before fitting.
Does it replace a corded angle grinder?
For quick jobs and spots without power, yes. For all-day heavy grinding, a corded grinder or a major-brand cordless tool gives more sustained power and battery support.
Where is the 2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger cheapest?
At Walmart, for $42.00, as of our latest check.

Stores we've priced the 2025 brand new rechargeable angle grinder, cordless polishing machine, comes with ion batteries, a fast charger at

  • Walmart deals and prices

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