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Worx WX812L.9 20V Power Share 4.5" Cordless Angle Grinder with Brushless Motor (Tool Only)

Based on 182 reviews
Condition: New
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$119.00
Holiday Deal · 15% off was $139.99

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Nov 18
Order within 16 hours and 7 minutes

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At a glance

Condition
New
Model
WX812L.9
Dimensions
5"L x 5"W x 13"H
Weight
3.7 lb
Color
Grey,black
Material
Metal
Style
20V Battery + Charger Sold Separately
In the box
Auxiliary HandleMetal Grinding Discand a Spanner Wrench

Features 9

  • [THE POWER TO OUTPERFORM] Worx Nitro tools are engineered to provide greater power, performance, and run time
  • [BRUSHLESS MOTOR] Brushless motors are more efficient, run 50% longer, are 25% more powerful, and have 10% longer life
  • [HIGH PERFORMANCE] 8500 RPM no-load speed
  • [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family

Description

When you need a tough angle grinder that’s streamlined with modern features, easy to use, and can get into tight spaces - grab the Worx 20V 4-1/2” Cordless Brushless Angle Grinder. 8500 rpm means you’ll have the force to take on heavy jobs like grinding metal, cutting tile, paving, and routing out mortar. The sleek design gives you dexterity for detailed jobs like sanding and polishing. This grinder is cordless, and only 4.5 lbs., so you can twist and turn into tighter spaces without worrying about tangling up a cord. The secure grip is designed to give you control, and the 2 position auxiliary handle lets you change your attack angle depending on the job. This grinder is driven by a brushless motor, which runs faster, longer, uses less power, and has a longer life than tools that utilize a motor designed around a brush. The anti- kickback technology shuts the grinder down when sensors detect a jam, so it’s easier to operate. It’s part of the PowerShare family of 20V and 40V power and garden tools, so you can grow your tool collection while saving money on batteries. This model is the bare tool only. 20V PowerShare battery and charger sold separately.

Specs 18

Brand WORX
Material Metal
Product Dimensions 5"L x 5"W x 13"H
Style 20V Battery + Charger Sold Separately
Power Source Battery Powered
Color Grey,black
Item Weight 3.7 Pounds
Voltage 20 Volts

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Nov 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great TOOL.!
GREAT TOOL for the money!! Awesome cutting power. Very easy to use .
Reviewed in the United States on August 22, 2025 by Big Black

Cordless Worx grinder
I have been looking for a go to cordless grinder for quick jobs and it works very. It will use alot of battery depending on the brand. But definitely gets the job done for its price line. 3 year limited warranty is a nice feature as well.
Reviewed in the United States on December 14, 2024 by Jack

Nice light weight
This is a nice light weight grinder, it comes with a grinding wheel but you need to order cutting discs like I did because most of the work I will be doing calls for cutting off metal. Cut off wheels are easy to find for this grinder so there's no problem it's a worx tool share battery so that's great and the battery last a good amount of time depending on what you're cutting and how hard you press straining the motor, ... show more
Reviewed in the United States on September 18, 2025 by Average Guy

Good tool I have 3 Worx tools and they all perform well
I like Worx tools but the slide switch is sticky and difficult to lock in, while cutting the tool shuts down with the slightest catch in the material being cut. just have to adjust my speed when cutting soft material. I'm hoping the switch will loosen up after more usage.
Reviewed in the United States on November 27, 2024 by MIA WHITE

Powerful
More powerful than I expected, and the battery lasts a long time. Good purchase, feels substantial.
Reviewed in the United States on June 3, 2024 by tom

Good quality material
Good quality machine. Had use it here and there without problems. It's a good machine for small jobs, just perfect for what I need it.
Reviewed in the United States on March 11, 2025 by obrivas

Works Great.
Very nice little saw works great for cutting and grinding.
Reviewed in the United States on July 2, 2024 by Corey

Outstanding convenience
For light home construction and demolition it's the ticket ! Being battery powered I was concerned about whether it would have enough cutting power and for long enough. It does ! Short work on wood and soft metals so far. The down side is that I can see how bicycle, motorcycle and scooter thefts are much easier to do now. ... show more
Reviewed in the United States on September 21, 2023 by electronics_buyer212
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