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

Model: miln2780-20
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Milwaukee 2780-20 M18 FUEL Lithium-Ion 4-1/2 in./5 in. Paddle Switch Grinder (Tool Only) Model: miln2780-20
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Product Features & specs :

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

Details
The world's first cordless grinder delivers the power of a corded grinder with up to 2X more run time and up to 10X longer motor life. The M18 FUEL 4-1/2 in. / 5 in. Grinder supplies maximum sustained power to complete the toughest grinding, surface preparation and cutting applications. The POWERSTATE Brushless Motor provides up to 10X longer motor life and lower cost of ownership. The M18 REDLITHIUM XC5.0 Battery Pack (not included) delivers up to 4X more run time and 20% more power. The grinder features REDLINK PLUS Intelligence, the most advanced system of cordless power tool electronics, for maximum performance. The 18V lithium-ion grinder's thin body design gives it optimized balance to rest easily in your hands. Tool-free accessory changes and guard adjustments mean less downtime during work. The grinder is built with the same tool body, gearing system and anti-vibration side handle as Milwaukee's legendary high-performance corded grinders for maximum durability on the job. Grinding wheel sold separately.
Features:
  • POWERSTATE Brushless Motor: Delivers maximum power and up to 10X longer motor life
  • REDLINK PLUS Intelligence provides optimized performance, electronic clutch, and overload protection using total system communication between tool, battery and charger
  • REDLITHIUM XC5.0 Battery Pack (not included) provides superior pack construction, electronics, and performance to deliver 2X more run-time and more work over pack life
  • POWER TO GRIND: World's first cordless grinder with corded performance
  • DURABILITY: Same metal housing & gearing system as legendary high performance corded grinders
  • 100% tool free: Make all accessory changes and guard adjustments without a wrench for increased productivity
  • Paddle-switch design: Provides increased comfort and ease-of-use when operating in various positions
What’s Included:
  • M18 FUEL Lithium-Ion 4-1/2 in./5 in. Paddle Switch Grinder -2780-20
  • Tool Only - Batteries and Charger Sold Separately
Series
FUEL
Cordless
Yes
Length
15 in.
Width
3.27 in.
Height
8.58 in.
Weight
5.8 lbs.
Arbor Size
5/8 in - 11 in
Batteries Included
0
Battery System
M18
Battery Type
Li-Ion
Bluetooth Compatibility
No
CSA Safety
Yes
Case Included
No
Charger Included
No
ETL Safety
Yes
Motor Type
Brushless
No-Load Speed (RPM)
8500
Power Source
Cordless
Spindle Thread
5/8 in - 11
Switch Settings
No Lock
Switch Type
Paddle
UL Safety
Yes
Variable Speed
No
Voltage
18V
Wheel Diameter
4.5 in / 5 in
Wifi compatibility
No

Additional Buying Options :

Model: MILN2780-20

Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle
$179.00

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Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle

OR PAY WITH

OR PAY WITH

Model: MILN2780-21

Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle
$319.00

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Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle

OR PAY WITH

OR PAY WITH

Model: MILN2780-22

Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle
$419.00

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Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle

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Model: MILN2780-22HD

Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle
$549.00

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Key specs

  • No-Load Speed (RPM): 8500
  • Switch Settings: No Lock
  • Switch Type: Paddle

OR PAY WITH

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CREATE YOUR OWN KIT :

Milwaukee 2780-20 M18 FUEL Lithium-Ion 4-1/2 in./5 in. Paddle Switch Grinder (Tool Only)
price for vip customer
$179.00
  • In Stock
free shipping
This item qualifies for FREE SHIPPING

Milwaukee 48-11-1890 M18 REDLITHIUM HIGH DEMAND HD 9 Ah Lithium-Ion Battery
Model: MILN48-11-1890
                         (30)
price for vip customer
$199.00
  • In Stock
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Milwaukee 49-94-4510 4-1/2 in. Type 27 Grinding Wheel
Model: MILN49-94-4510
                         (4)
price for vip customer
$3.10
  • In Stock
free shipping
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Milwaukee 48-52-5040 3 in. Knotted Wire Cup Brush
Model: MILN48-52-5040
                         (0)
price for vip customer
$14.99
  • Last 1 In Stock
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Reviews :

4.7 / 5.0
386 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
317
52
5
6
6
Would you recommend this product?
Yes (40)
Pros
Easy To Use (37)
Powerful (35)
Ergonomic Design (31)
Value (9)
Cons
Heavy (1)
Short Run Time (if applicable) (1)
Best Uses
Frequent Use (11)
Small Projects (11)
Jobsite (10)
Home Repair (8)
Works great
It works as good or better than any other battery powered grinder I have used.
January 18, 2020
Originally posted at
Very good tool
Very good tool for light to medium duty use. Fits perfect into the M18 Fuel lineup. Great for cuts without having to get out the bandsaw.
January 18, 2020
Originally posted at
this tool is great
this tool is great grinding . i also use it for cutting tile, steel ,copper
January 18, 2020
Originally posted at
I would definitely buy it again
I will use this on my house and at my job.....will be remodeling soon
January 11, 2020
Originally posted at
Good product
I like the torque on this product but it does seem a little slow on the rpms
January 11, 2020
Originally posted at
Powerful and strong
Powerful and strong, I would recommend this to my coworker.
January 11, 2020
Originally posted at
So nice not having a cord limiting your movements
Another great product from the m18 fuel line, I should of got them a long time ago
January 11, 2020
Originally posted at
I would buy this grinder over again!
Grinder works great. I use this tool for professional use and personal use. It gets used indoors and outdoors and it is designed to hold up and last through tough use. Great buy!
January 5, 2020
Originally posted at
Best power tools in the industry
Ever since using Milwaukee tools, I will never look back, more power and convenience than any of the competition and I have tried them ALL. Invest in one and you’ll be a Milwaukee fan for life.
January 5, 2020
Originally posted at
Best cordless grinder on the market!
I have tried other cordless grinders (Makita, DeWalt, Ryobi and nothing comes close to the M18. More power, better battery life and overall performance.
January 4, 2020
Originally posted at

Q & A :

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Browse 10 questions Browse 10 questions and 12 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
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