Search  for anything...

Milwaukee 2680-20 M18 18V Lithium Ion 4 1/2 Inch Cordless Grinder with Burst Resistant Guard and Paddle Switch Design

  • Based on 3,190 reviews
Condition: New
Checking for product changes
$124.89 Why this price?

Buy Now, Pay Later


As low as $20.82 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 17 left in stock
Fulfilled by Amazon

Arrives Dec 28 – Dec 31
Order within 6 hours and 53 minutes
Available payment plans shown during checkout

Features

  • PADDLE SWITCH: You can activate this grinder easily, even when youre wearing thick work gloves, thanks to the paddle switch design
  • DEBRIS BAFFLES: An L shape molding near the grinding wheel picks up debris and prevents it from clogging up the tools internal components
  • TOOL-FREE GUARD: The guard is easily adjustable. All it takes is the push of a button, and you can have the guard adjusted for a variety of cutting applications at different angles
  • 3-POSITION SIDE HANDLE: Work with maximum stability with the help of the plastic handle, included in this kit
  • M18 COMPATIBLE: This Milwaukee power tool works with M18 18v lithium ion Milwaukee batteries. Compatible models include the 48-11-1860, 48-11-1850, 48-11-1828, and 48-11-1815, 48-11-1840, 48-11-1820
  • 4-pole motor delivers maximum power when cutting or grinding
  • Overload protection prevents damage to the tool and battery in abusive situations
  • L-shape vents keep debris from entering the tool and damaging internal components
  • Tool free, burst resistant guard allows for quick, easy guard adjustments
  • Tool only (batteries not included)

Description

If you need to cut through metals, PVC pipe, or sharpen tools, then you’re going to be using a grinder. Go with Milwaukee for the highest quality power grinders on the market for industrial applications. The 2680-20 M18 grinder has features loaded in that make it a breeze to use on a variety of different jobsites in addition to its powerful motor that drives the wheel up to 10,000 RPM. You can achieve maximum control with the rubber- textured handle and 3-position plastic handle. On top of that, you can adjust the wheel guard to suit a variety of applications requiring different cutting angles. Activation of the power tool is easy, too, with the help of the paddle-styled power switch. This makes activation possible even when you’re wearing thick work gloves. With Redlink Intelligence, you’ll be able to work as hard as you can without wearing the motor down, thanks to the cross communication between the tool and the M18 battery charging it. From automotive repair to plumbing or demolition projects, you’ll find boundless utility with this Milwaukee grinder in your professional tool kit. From the Manufacturer The Milwaukee 2680-20 M18 Cordless 4-1/2 in. the industrial user. Built with a Milwaukee 4-pole motor, the 2680-20 delivers maximum power when cutting or grinding. The 2680-20 is the only cordless cut-off / grinder in the market to provide the user-preferred paddle switch for comfort and ease-of use when operating in various positions. L-shape intake vents protect the cut-off / grinder by keeping harmful debris from entering the tool and damaging internal components. This is the TOOL ONLY - Does not include battery, charger, or case.

Specs & Other Info

Specification Description
Manufacturer Milwaukee
Product Material Durable Plastic
Product Dimensions 16.1" Length x 6.7" Width x 5.3" Height
Flexible Style Adjustable Design
Power Supply Electricity
Color Scheme Combination of Black, Red, and White
Product Weight 1 Pounds
Operating Voltage 18 Volts
Energy Consumption 800 Watts
Maximum Rotational Speed 10000 RPM
Battery Requirement 1 Lithium Ion Battery (not included)
Product Size 4-1/2"
Measurement System Metric
Grit Size Medium
Exclusive Features Variable Speed Control
Package Contents Product Unit and Instruction Manual
Warranty Coverage Protected by a 5-Year Warranty

Frequently asked questions

The Milwaukee 2680-20 M18 Grinder uses an 18V Lithium Ion battery. The lithium ion technology offers longer life and higher performance. Please note, batteries are typically sold separately for this model.

The Milwaukee M18 Grinder can accommodate a 4 1/2 inch disc. This size is quite common and suitable for a variety of cutting and grinding tasks.

The Milwaukee 2680-20 M18 Grinder has a Burst Resistant Guard which helps to protect the user from any debris. It also features a Paddle Switch Design which offers comfortable and easy operation while providing safety.

Yes, the Milwaukee 2680-20 M18 Grinder is a cordless model, offering flexibility and mobility. The Lithium-Ion battery allows for cordless operation, so you aren't restricted by cord lengths or the need for power outlets.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Milwaukee grinder is viewed favorably by many users due to its dependability, usefulness, and strong performance for light jobs. While it is appreciated for professional tasks like cutting off rusted bolts, some users have raised concerns over the product's endurance for heavy-duty tasks, as there have been instances of the grinder overheating or failing after prolonged use.

Pros

  • 🔵 Dependable and performs well for light tasks
  • 🟢 High-quality, as per brand's reputation
  • 🟡 Good for not-so-frequent uses
  • 🔴 Portable and battery-efficient

Cons

  • 🍎 May overheat or fail with prolonged or heavy-duty use
  • 🍊 Certain issues with durability reported
  • 🍋 Not suited for daily heavy use

Should I Buy It?

If you're looking for a grinder for light to moderate use, this product has demonstrated good performance, making it a good purchase. However, if you require a grinder for heavier, daily tasks, you may need to consider a different product that is better suited for such needs due to reported issues with durability and potential overheating.


  • Indispensable
This has been an indispensable tool in my renovation project so far. No problems - keeps going even when grinding or cutting hard concrete for a while.
Reviewed in the United States on August 2, 2024 by Martin

  • Good product
It gets the job done it kills the battery very quick. But good for those small projects.
Reviewed in the United States on April 30, 2024 by Kaitlyn

  • Fast shipping
Good price
Reviewed in the United States on November 30, 2024 by david lucas

  • I'm a carver. And I use this for carving.
I have a regular grinder but I wanted no cord in the way when I attached my Binford 5000 chainsaw carving blade onto this sleek device. It handles the chainsaw blade like a champ. Remember, no bearing down into the wood. You will likely regret it. glide smoothly over the surface and it WILL remove wood. Shield gives good protection from the aggressive blade, which will eat up batteries, by the way, so keep one on the charger. I have no complaints, honest! ... show more
Reviewed in the United States on December 17, 2024 by S. Ryon

  • Works
I think this angle grinder is ok. For the price...maybe a little high compared to other offerings by Milwaukee, but ok, I already had the batteries and chargers. Also the unit came in a completely plain unmarked box….which I know is not how Milwaukee sells it, so…questions there! The guard is REALLY annoying and it is an issue to put it in the place where you want it to be and have it STAY THERE while you do the work. I get the keying, but it is totally overkill and really annoying! Otherwise, I guess I got what I paid for. Next time, a FUEL version with the brake. Or maybe DeWalt...or Metabo. ... show more
Reviewed in the United States on August 30, 2024 by M. Ercolino

  • I love this cordless grinder. It’s very helpful.
I love it It works great very lightweight and does a good job. I would buy again thank you.
Reviewed in the United States on April 19, 2024 by Greg

  • Love this grinder
You can’t go wrong with Milwaukee tools!! I believe Milwaukee has the best tools hands down! I purchased a 4 1/2 grinder and love it. I used it to cut vinyl siding all summer and held up nicely! I will definitely buy again along with other Milwaukee battery operated tools!! I couldn’t be happier!!!
Reviewed in the United States on December 5, 2023 by Chandler

  • Milwaukee Hand Grinder
Great tool for my service truck. Compact grinder with easy to use design.
Reviewed in the United States on April 10, 2024 by Colton Frost

Can't find a product?

Find it on Amazon first, then paste the link below.