Milwaukee 2785-21HD M18 FUEL 7 in. / 9 in. Large Angle Grinder Kit

Model: miln2785-21hd
ratings        (34) Write A Review

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Milwaukee 2785-21HD M18 FUEL 7 in. / 9 in. Large Angle Grinder Kit Model: miln2785-21hd
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Product Features & specs :

Milwaukee 2785-21HD M18 FUEL 7 in. / 9 in. Large Angle Grinder Kit

The M18 FUEL 7 in. / 9 in. Large Angle Grinder is the world's first 18v LAG generating the power of a 15A corded large angle grinder, is up to 2LBS lighter, and has 9 in. grinding capacity. Providing high performance, advanced ergonomics & legendary durability, this grinder is designed to complete the toughest grinding, surface preparation, and cutting applications with any 7 in. - 9 in. accessory. The POWERSTATE Brushless Motor provides 6,600 RPM and higher speeds under load for corded grinding/cutting performance. REDLINK PLUS intelligence ensures maximum performance and protection from overload, overheating and over discharge. The M18 REDLITHIUM High Output HD12.0 battery delivers unmatch run-time in all applications. Tool-free accessory changes using the FIXTEC nut and guard adjustments mean less downtime during work.
  • POWERSTATE Brushless Motor: Purposely built for the M18 FUEL 7 in. / 9 in. Large Angle Grinder to generate the power and performance of a 15A corded Large Angle Grinder.
  • REDLITHIUM High Output HD12.0 Battery Pack: Provides 50% more power and runs 50% cooler versus standard REDLITHIUM HD packs. Superior pack construction provides the industry's best protection against jobsite conditions.
  • REDLINK PLUS Intelligence: Ensures optimal performance and provides overload protection to prevent damage to the tool and battery during heavy applications while still maintaining compatibility across the entire M18 System.
  • Corded Performance: World's first 18V Large Angle Grinder
  • 100% Tool Free: Make all accessory changes and guard adjustments without a wrench for increased productivity.
  • Advanced ergonomics for increased mobility and productivity
  • Metal housing & gearing system providing legendary durability
  • Dual action trigger: eliminating accidental trigger actuation
  • Compatible with all M18 Batteries and Tools
What’s Included:
  • 2785-20 7 in. / 9 in. Large Angle Grinder
  • (1) M18 REDLITHIUM High Output HD12 Battery Pack
  • (1) M12 & M18 Multi Voltage Rapid Charger
  • Type 27 9 in. Guard
  • (1) Side Handle
  • (1) FIXTEC Nut
  • (1) Backing Flange
  • (1) Wrench
  • (1) Contractor Bag
Power Source
UL Safety
Switch Settings
Wifi compatibility
Batteries Included
Battery Type
Bluetooth Compatibility
Motor Type
Spindle Thread
5/8 in - 11 in
Battery Warranty
3 Year
Switch Type
Arbor Size
5/8 in - 11 in
Charger Included
Wheel Diameter
7 in / 9 in
No-Load Speed (RPM)
CSA Safety
Case Included
Case Type
Battery Amp Hour
12 Ah
Variable Speed
ETL Safety
Battery System
22.31 in.
3.4 in.
5.66 in.
11.95 lbs.
Warranty Term
5 Year

Reviews :

4.8 / 5.0
34 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Bleed Red!!!
I love Milwaukee tools. Great quality for the Professionals and back up the product they way they should. I have both grinders (5” and 7”/9”) both have their applications but both are a necessity in anyone’s tool box!!
May 16, 2020
Originally posted at
Big boys toy.
Best dam grinder period. I used the Milwaukee 9" premium diamond blade and sliced through a cinderblock wall like butter. Love this beast.
May 10, 2020
Originally posted at
Great power and balance
Mostly used with a 7” grind disk, and has lots of power. Comfort and balance is good. The guard is larger then I like, but it works. Bottom line is it’s a great tool.
April 27, 2020
Originally posted at
Very versatile, very powerful grinder. Good flexibility with existing wheels. Feels balanced while working. Great purchase!
April 19, 2020
Originally posted at
Great Grinder , for Battery operated
It does everything that I need and much more. Its Great, when you dont have access to electricity
April 14, 2020
Originally posted at
Really powerful and light
This is a very impressive grinder. I never really thought that a battery powered grinder can have this much strength and cutting capabilities. it cuts through anything metal like butter also depends on the type of blades that you use. But it never stalls on me no matter how hard I push it against metal.
March 21, 2020
Originally posted at
Great grinder
Works amazing. Got one because i use a friends at work ALL THE TIME.
March 7, 2020
Originally posted at
Great product money well spent
I brought this for metal prep and I love it lighter than corded and the power is there. Would buy again
March 6, 2020
Originally posted at
Awesome-move forward.
Great performance, love the tool. Milwaukee is doing a great job in the design dept. Dont get comfortable, a grinder platform with a reversible direction of rotation (would require a spline etc. for the disc drive) would put you above and beyond. In tight quarters I would like to always be able to direct sparks away from my person, also cleaner for safety.
February 23, 2020
Originally posted at
Milwaukee Fuel runs our shop
We operate a grain and oilseed farm and have a shop where we do most of our own maintenance, repair and a lot of fabrication.We use this grinder in place of the corded tools as it has more power and is much easier to move around the shop
February 1, 2020
Originally posted at

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how do you take the top flange nut off ?
A shopper on Sep 7, 2018
BEST ANSWER: Your question will be best answered by the manufacturer, who can provide the accurate information. The number to reach the technician directly is 1-800-729-3878 or online at
OZZIE on Jul 30, 2018