Milwaukee 2780-20 M18 FUEL Lithium-Ion 4-1/2 in./5 in. Paddle Switch Grinder (Tool Only)

Milwaukee Model: miln2780-20
ratings        (522) Write A Review
$179.00

FREE Milwaukee M18 5.0 Ah Battery when you order this item! A $99 value! See Details

free shipping
This item qualifies for
FREE SHIPPING
free shipping

Estimates For

alert warning icon

  • In Stock

OR PAY WITH

Milwaukee 2780-20 M18 FUEL Lithium-Ion 4-1/2 in./5 in. Paddle Switch Grinder (Tool Only) Milwaukee Model: miln2780-20
price for vip customer
$179.00

OR PAY WITH

Product Features & specs :

M18 FUEL Lithium-Ion Paddle Switch Grinder performs like a corded grinder

POWER TO GRIND

World’s first cordless grinder with corded performance (battery and charger sold separately)

M18 FUEL Lithium-Ion Paddle Switch Grinder provides more run-time per charge

INCREASED PRODUCTIVITY

POWERSTATE Brushless Motor provides more run-time per charge (battery and charger sold separately)

M18 FUEL Lithium-Ion Paddle Switch Grinder has the same durability as corded grinders

DURABILITY

Same metal housing and gearing system as legendary high performance corded grinders (battery and charger sold separately)

Milwaukee 2780-20 M18 FUEL Lithium-Ion 4-1/2 in./5 in. Paddle Switch Grinder (Tool Only)

Details
The Milwaukee 2780-20 M18 FUEL 4-1/2 in - 5 in. Grinder with No-Lock Paddle Switch is the industry's first cordless grinder with the power to tackle heavy-duty grinding applications. This brushless grinder delivers 8500 RPM to tackle fade-free grinding, surface prep and cut-off jobs. A slim ergonomic handle and large paddle switch ensure comfort with or without gloves, and the shock absorbing handle reduces vibration. The no-lock switch is fully OSHA compliant and ensures a dropped grinder won't continue spinning. A tool-free guard helps users make quick adjustments while the 5/8 in. - 11 arbor accepts common cut-off wheels, grinding discs and wire cups. Legendary Milwaukee durability is found throughout, as this grinder uses many of the same components found in our durable corded units.
Features:
  • POWERSTATE brushless motor delivers 8500 RPM of grinding and cutting speed and the power of a corded grinder
  • Utilizes the same metal housing and gearing system as Milwaukee high performance corded grinders for ultimate durability
  • REDLINK PLUS Intelligence optimizes performance and monitors tool to prevent damage from overload conditions
  • Large no-lock paddle ensures comfort during long grinding and cutting applications and is fully OSHA compliant
  • Tool-free guard adjusts with ease
  • The world's first cordless grinder that delivers the performance of a corded grinder
  • Compatible with all M18 REDLITHIUM batteries
What’s Included:
  • M18 FUEL 4-1/2 in. - 5 in. Grinder with No-Lock Paddle Switch - 2780-20
  • (1) 5 in. Type 27 Guard
  • Flange Nuts
  • (1) Spanner Wrench
  • Battery and charger sold separately
Power Source
Cordless
UL Safety
Yes
Switch Settings
No-Lock
Wifi compatibility
No
Batteries Included
0
Battery Type
Li-Ion
Bluetooth Compatibility
No
Motor Type
Brushless
Spindle Thread
5/8 in - 11 in
Switch Type
No-Lock Paddle
Arbor Size
5/8 in - 11 in
Charger Included
No
Wheel Diameter
5 in
No-Load Speed (RPM)
8500
CSA Safety
Yes
Case Included
No
Voltage
18V
Variable Speed
No
ETL Safety
Yes
Battery System
M18
Series
FUEL
Length
15 in.
Width
3.27 in.
Height
8.58 in.
Weight
5.8 lbs.
Warranty Term
5 Year

Reviews :

4.8 / 5.0
522 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
439
62
7
6
8
Would you recommend this product?
Yes (41)
Pros
Easy To Use (38)
Powerful (36)
Ergonomic Design (32)
Value (10)
Cons
Heavy (1)
Short Run Time (if applicable) (1)
Best Uses
Frequent Use (12)
Small Projects (11)
Jobsite (10)
Home Repair (9)
m18 grinder
Very powerful tool, use it to cut and grind, as good as to use regular corded one.
July 25, 2020
Originally posted at
I would recommend and buy this again
I use my grinder everyday love that it's battery powered+ performance exactly what I need.
July 25, 2020
Originally posted at
Cordless convenience
Trimming horse hooves, cutting grinding steel. It works great for these jobs.
July 25, 2020
Originally posted at
I would recommend this tool
Have not used a lot yet but what I have it's a nice fit in my hand. Seem to have plenty of power, paddle switch with retainer is very nice. Run time should be good as all my other Milwaukee m18 tools.
July 25, 2020
Originally posted at
Great tool!
The convenience of the battery power is great! No more cords! The grinder seemed to have plenty of power for what I needed.
July 25, 2020
Originally posted at
Awesome
Love the abilty to grind wothout a whire to get in the way!
July 25, 2020
Originally posted at
Unremarkable in that it does everything I expected
Lightweight, cordless, simplicity. (adding characters
July 25, 2020
Originally posted at
I would buy again
I use my grinder for cutting & Grinding metal or PVC pipe or whatever else comes to mind. It is portable and can go anywhere. I like the feel and ease of the trigger, NO FAULTS as of yet.
July 20, 2020
Originally posted at
Great tool.
This is a comfortable tool to handle. It's easy to work with. As with my other Milwaukee tools this feels like a very durable tool.
July 20, 2020
Originally posted at
Yes for sure
I use it at work to cut off and also use it to grind
July 19, 2020
Originally posted at

Q & A :

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 11 questions Browse 11 questions and 13 answers
Is this compatable with the HD9.0 battery?
Jimmy S on May 29, 2019
BEST ANSWER: It is compatible with any M18 Milwaukee battery. The heavier 9.0 battery could make it a "handful," affecting the balance of the grinder.
Will this work with a normal 18v battery or does it have to be the XC 4.0
Ross on Dec 23, 2014
BEST ANSWER: The grinder will work with any M18 series battery
Does this come with a wheel?
This guy on Jun 2, 2020
BEST ANSWER: No, tool only with this model.
if these are so good how come they have recondition ones already ?
A shopper on Sep 29, 2018
BEST ANSWER: Your question will be best answered by the manufacturer, who can provide you with the accurate information. The number to reach the technician directly is 1-800-729-3878 or online at www.milwaukeetools.com.
Does it come with a case or bag?
A shopper on Aug 17, 2018
BEST ANSWER: The item will not include any case or bag.
You said milwaukee has a 5 year warranty i bought my milwaukee grinder 8 months ago it stopped working can I send it to y'all warehouse and get a replacement or how will that work? thank you
chino on Sep 13, 2017
BEST ANSWER: Milwaukee warranties will need to be handled through the manufacturer directly. They can be reached at 800-729-3878. From there you will be referenced to a service center in your area
What is the warranty on this item?
waylon on Dec 10, 2015
BEST ANSWER: Milwaukee offers a 5 year warranty on this tool.
I bought this tool to use on a log home sanding large pillar logs.

Where can I find/buy the accessories to do the job? Sanding disks, backing pad, spindle, disc nut, etc??
Thanks for the help
Rod
Rod on Sep 16, 2014
BEST ANSWER: Please contact the manufacturer direct at 1-800-729-3878 for a service/parts center in your area.
where can I find the flange nut kit for the milwaukee 18volt cordless grinder?
A shopper on Apr 20, 2018