* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2

Milwaukee 2780-21 M18 FUEL 4-1/2"/5" PAD,1 Battery KIT

Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2 Milwaukee 2780-21 M18 FUEL 4-1/2
$ 299.98

Score By Feature

Based on 80 ratings
Value for money
9.68
Battery life
9.68
Ergonomic
9.08
Light weight
9.12

OveReview Final Score

How Our Score Is Calculated

Product Description

A paddle switch design facilitates easy operation in several positions while providing increased comfort and ease of use
With REDLINK PLUS Intelligence, you are assured of optimal performance, electronic clutch, and overload protection by utilizing the total system communication between the tool, battery,
It is a height protection device with REDLITHIUM XC 5 technology. In delivering 2X more run-time and more work over the life of the pack, the 0 Battery Pack's superior construction, electronics, and performance prove to be the key to its success
A powerful cordless grinder that performs as well as a corded one.
The gear system and housing are the same as on legendary high performance corded grinders, for greater durability

Questions & Answers

This can also be used as a polisher, right?

It is crucial to ensure that you are operating your buffer at the correct approximate RPMs for each step if you want a perfect finish when buffing. If you are cutting heavier wool pads, do it around 2000 to 2500. While you should be finishing at between 1100 and 2500 RPM, 2500 RPM would be too fast The final foam polishing process should be done at 1300 RPM. Wool pads can be used at a slightly higher RPM if they are being lightly cut. Around 1600-2000 RPM is a good range for them. The normal time is 1800. A Milwaukee 8500 has a RPMS of 8500. A polisher is not something I would use with this item.

Can you tell me how much the saw weighs?

I weigh about 7 pounds

Do you mean the tool, a red lithium battery, a charger, and the case come in this kit? In the picture, the tool is shown, but the description refers only to the battery and the tool only?

All that and more can be found here. This kit includes a tool, battery, charger, a side handle, an arbor wrench, two wheel guards and an extra vent cover for the

What is the maximum cutting disc size this machine can handle?

is possible, but to do so you have to remove the guard, which is against As a result, the battery will be depleted fairly quickly.

Selected User Reviews For Milwaukee 2780-21 M18 FUEL 4-1/2"/5" PAD,1 Battery KIT

This is an absolute beast
5/5

It's not my favourite (to put it politely) that the "different kind" of safety switch on this thing but the power-on feature makes it worth it for me Despite its appearances, this thing is a raging beast. It will destroy anything that stands in its way. In addition to this tool, my only wish is (and this has nothing to do with this tool) that Milwaukee will fix the horrible battery system (all M18 and M12 batteries are awful). The problem with me is that I spend half my day trying to get the batteries OUT of the tools and Wouldn't it be better for them to do better?.

Siena Pham
Siena Pham
| Apr 13, 2021
Despite the fact that Milwaukee stands behind its products, its products are good
4/5

The product David's delivered was not what it claimed to be. As advertised and pictured, this product comes packaged in a bag, instead of in a molded case.

Wynter Norton
Wynter Norton
| Nov 14, 2020
It is of good quality
5/5

It is sturdy, durable, and has good battery life. It would have been good if there was another battery with the price.

Kylee Barron
Kylee Barron
| Dec 06, 2020
I am pleased with the product
5/5

It is another great tool from Milwaukee that.

Adalynn Blankenship
Adalynn Blankenship
| Jan 21, 2021
You will not find chords here
5/5

Thank you for making such a great tool available to me.

Easton Villanueva
Easton Villanueva
| Mar 06, 2021
The quality is very good! The set is great, and the case is nice too
5/5

Happy to hear that!.

Zainab Stanley
Zainab Stanley
| Dec 31, 2020
It is great to work with Milwaukee tools
5/5

The product is great. It's a powerful tool that has a huge impact.

Watson Roberson
Watson Roberson
| Nov 11, 2020
The grinder is great! I really like this
5/5
Remi Merritt
Remi Merritt
| Mar 22, 2021

Related Products For Milwaukee 2780-21 M18 FUEL 4-1/2"/5" PAD,1 Battery KIT