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Milwaukee

Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder with No-Lock Paddle Switch (Tool Only)

  • Based on 2,023 reviews
Condition: New
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$142.99 Why this price?
Holiday Deal · 33% off was $214.95

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Nov 14
Order within 3 hours and 22 minutes
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Features

  • Electronic Clutch for Kickback Protection
  • Overload Protection to Maximize Motor Life
  • Anti-Vibration Side Handle for Increased User Comfort and Safety
  • Compatible with all M18 batteries
  • 5/8"-11 Spindle for Use with Common Grinding Accessories

Description

Milwaukee 2880-20 M18 FUEL Brushless Lithium-Ion 4-1/2 in. / 5 in. Cordless Small Angle Grinder with No-Lock Paddle Switch (Tool Only)

Brand: Milwaukee


Material: Metal


Product Dimensions: 13"L x 8.5"W x 3.5"H


Style: Hammerdrill


Power Source: Battery Powered


Brand: ‎Milwaukee


Material: ‎Metal


Product Dimensions: ‎13"L x 8.5"W x 3.5"H


Style: ‎Hammerdrill


Power Source: ‎Battery Powered


Color: ‎Chrome


Item Weight: ‎5.3 Pounds


Voltage: ‎18 Volts


Wattage: ‎800 watts


Maximum Rotational Speed: ‎8500 RPM


Horsepower: ‎800


Global Trade Identification Number: ‎80


Manufacturer: ‎Milwaukee


UPC: ‎045242566280


Part Number: ‎MWK2880-20


Item Weight: ‎5.25 pounds


Item model number: ‎2880-20


Is Discontinued By Manufacturer: ‎No


Size: ‎Large


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Special Features: ‎compact, heavy-duty


Included Components: ‎Angle Grinder


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Manufacturer Warranty


Date First Available: September 14, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 14

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Milwaukee Quality!
If you buy this you probably already have invested in other Milwaukee tools, so you know what you are getting. So I will go with the specifics on this particular grinder: First, it cuts or grinds as well as a corded grinder. In fact, I have found I grab it first because I don't have a cord to deal with. It is powerful and balanced. I believe I actually have more control of it than with my corded Milwaukee 4.5" grinder. Second, it has a brake system that stops the cutting/grinding wheel quickly when you release the trigger. This is much safer in general, and specifically allows you to set the tool down on your welding table without the wheel spinning and either scooting the tool into the floor or throwing tools or metal pieces around. Also will add the lock to use when changing wheels works nicely. I can change them with gloves on without hunting down the wrench. It also has a clip-on plastic guard that goes over the regular guard that I believe covers more when using a cutting disc. Nice to have, but it is another thing to keep track of. So I am pretty happy with it, the best part is I can carry it out into the field where there is no corded power and cut or grind something, which is it's greatest function. Battery life seems good to excellent, but honestly I keep several charged batteries around, I am comfortable with the whole M18 system, but this tool doesn't appear to use a battery any more than my other tools, that includes a number of tools such as drivers, drills, sander, impact, and Sawzall. ... show more
Reviewed in the United States on September 9, 2025 by RB
    • Amazing quality, strong and works great!
This grinder is amazing. Incredibly strong and powerful, the auto brake feature is amazing. It's lightweight and comes with a good guard for safety. Easy to hold and use in one hand. A great addition to my many other Milwaukee products.
Reviewed in the United States on September 25, 2025 by ScottDH
    • Works well.👍
It came out excellent and at a good price I’m so happy for this!!
Reviewed in the United States on September 30, 2025 by Mayerlin
    • : Good Performance, but Battery Life Could Be Better
The Milwaukee 2880-20 Angle Grinder performs well, and the brushless motor offers a lot of power for both light and medium tasks. It’s comfortable to hold, and the paddle switch is a nice feature. I appreciate how smoothly it runs, and the safety features are solid. However, the battery life is a bit lacking if you're working on longer projects, especially if you're using the grinder on tougher materials. It’s great for quick tasks but might need frequent recharges for extended use. Overall, it's a good tool, but it could be improved with a longer-lasting battery for heavy-duty work. ... show more
Reviewed in the United States on April 27, 2025 by william Johnson
    • Very good product.
I use mine all the time. It goes through batteries pretty quick but I am very happy with it. It very powerful and just a must have for me.
Reviewed in the United States on July 31, 2025 by Joshua Gant
    • best grinder ever
best grinder I've ever had. Just makes me happier when I'm cutting metal when I look at this amazing Milwaukee tool
Reviewed in the United States on August 29, 2025 by Alan
    • Milwaukee quality!!
Typical Milwaukee Fuel quality, if you’re familiar with the product line you’ll know what I mean, if not the quality, feel is just there. It’s built well and backed by great customer support. I love the “rapid stop” technology, now instead of waiting for the wheel to stop or putting the grinder on its back in a dangerous fashion is no longer needed, once you let go of the paddle switch it stops spinning in about a second if I had to guess. Just a well built well thought out tool. ... show more
Reviewed in the United States on May 31, 2025 by joe
    • Tool works great but No WARRENTY?
I already own the corded version of this tool so I wanted to try the battery version and glad I did. Tested on closet maid shelving, it cuts as fast as the corded version. But I ran into one issue that I hope Amazon or Milwaukee will clarify : The 5 year warranty this tool is supposed to come with. No nothing wrong with the tool but when I registered it online at Milwaukee it said NO WARRENTY . I called Milwaukee and at first they said it was just an error with their web site. But the second they heard I bought it from Amazon, they said the problem was Amazon. They will not honor the warranty for any tool purchased from Amazon and my only recourse was to return the tool and buy it from someone who is authorized. If this is true why is this not stated in the purchase description? Is this even legal? Someone please comment. Love the tool but starting to wonder if Milwaukee is a legit company, ... show more
Reviewed in the United States on January 3, 2024 by Fletch

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