Model#: MILN278220

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Milwaukee 2782-20 M18 FUEL Metal Cutting Circular Saw (Tool Only)

  • Milwaukee 2782-20 M18 FUEL Metal Cutting Circular Saw (Tool Only)
  • Note: Battery & Charger sold separately
(See Price in Cart)
Free Shipping
(continental U.S.)
In Stock
Ships Tomorrow

Frequently Bought Together

Product Overview


The M18 FUEL 5-3/8 in. / 5-7/8 in. Metal Saw delivers the fastest cuts with the longest tool life and up to 370 cuts in 3/4 in. EMT. This compact and lightweight metal cutting saw utilizes a POWERSTATE Brushless Motor with 3,900 RPMs to deliver the fastest cutting speeds and longest tool life on the market. The metal saw also features REDLINK PLUS Intelligence, the most advanced system of cordless power tool electronics, for maximum performance and unmatched durability. The M18 REDLITHIUM XC5.0 Battery Pack delivers up to 370 cuts in 3/4 in. EMT which is 1 cut per minute for over 6 hours straight.The Milwaukee M18 FUEL 5-3/8 in. / 5-7/8 in. Metal Saw features a compact, low-profile design for easy handling and increased control. At only 5.9 lbs, this lightweight circular metal saw delivers easier overhead cuts and less user fatigue. The new saw offers an integrated hang hook that allows for easy storage while the tool is not in use. The extra-large cut guide, impact resistant window and LED light ensure superior line of site and the stainless steel shoe reduces chip build-up to prevent surface marring. The 2782 M18 FUEL Metal Saw features a 30T Carbide-Tipped Metal Saw Blade for cool, burr-free cuts through EMT, strut, threaded rod, sheet metal, angle iron and other ferrous materials. Backed by Milwaukee's 5-year warranty, the 2782-20 comes equipped with a 30T 5-3/8 in. METAL TECH Carbide-Tipped Metal Saw Blade and Blade Wrench.
  • Brushless motor with 3900 RPMs delivers the FASTEST CUTTING metal cutting saw
  • Brushless motor has no wearable components delivering LONGEST TOOL LIFE
  • M18 REDLITHIUM Batteries deliver UP TO 370 CUTS IN 3/4 in. EMT for all day work
  • Integrated hang hook allows tool to hang on ladders and common building materials reducing damage due to drops
  • M18 FUEL Metal Saw - 2782-20
  • (1) 5-3/8 in. 30T Blade (48-40-4070)
  • Allen Wrench


Series: FUEL
Cordless: Yes
Length: 12.25 in.
Width: 6.25 in.
Height: 8.5 in.
Weight: 4.8 lbs.
Arbor Size: 20mm
Batteries Included: 0
Battery System: M18
Battery Type: Li-Ion
Blade Diameter: 5-3/8 in
Blade Position: Right
Bluetooth Compatibility: No
CSA Safety: No
Case Included: No
Charger Included: No
Depth Adjustment: Yes
Depth of Cut (90 Degrees): 2 in
ETL Safety: No
Keyless/keyed Blade Change: Keyed Change
Motor Type: Brushless
No-Load Speed (SFM): 3900
Power Source: Cordless
UL Safety: Yes
Voltage: 18V
Wifi compatibility: No



4.8 / 5.0
33 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great metal saw
Bought this for cutting tin on a shed project and worked very well!
October 25, 2019
Originally posted at
Yes would buy this product
Cutting ready rods , cantruss , abs pipe, pvc pipe
October 20, 2019
Originally posted at
Always gets the job done
Mainly cutting conduit. This is great for all different kinds of metal.
October 7, 2019
Originally posted at
I would always buy this product
Very light and easy to use but still has lots of power
September 22, 2019
Originally posted at
All I can say is that this thing is Awesome!! Wish the blades lasted a little longer but It’s still Awesome
September 21, 2019
Originally posted at
Finally got it!!
This thing cuts like strut like butter and with a square in hand even straighter!
September 21, 2019
Originally posted at
Well designed saw that really performs
So far have only used it for 14 ga steel plate but the performance has been great. Clean cut with no rough edges. Looking forward to trying it in heavier plate.
September 14, 2019
Originally posted at
Awesome metal cutting saw!(and wood too
This saw works great. I wish I had it years ago! This thing exceed my expectations.
September 1, 2019
Originally posted at
This saw is a excellent product as all my milwaukee tools are and being cordless i can use it anywhere
August 29, 2019
Originally posted at
Time saving , accurate cutting tool
We use it to cut Stop sign posts , signal poles and sheet metal. It is an awsome tool,we should have bought it long ago!
August 28, 2019
Originally posted at

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 5 questions Browse 5 questions and 1 answer
Can the blade be changed to cut wood?
John N on Nov 18, 2017
Will it cut 1/2 in plate steel ?
Steven on May 16, 2018
What is the maximum depth of cut for this saw?
George L on Dec 8, 2017

New Vs. Reconditioned

What's the difference between New and Factory-Reconditioned?

Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
  • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
  • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
  • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
Condition: New Factory Reconditioned
Features: Same Same
Specs: Same Same
Includes: M18 FUEL Metal Saw - 2782-20,
(1) 5-3/8 in. 30T Blade (48-40-4070),
Allen Wrench
M18 FUEL Metal Saw (2782-20),
(1) 5-3/8 in. 30T Blade (48-40-4070),
Allen Wrench,
Battery & Charger Sold Separately
Availability: In Stock Out of Stock
Warranty: 5 Year 1 Year