Milwaukee M18 Fuel 2821-20 Cordless Reciprocating Saw, Tool Only, 18V

Milwaukee

M18 Fuel 2821-20 Cordless Reciprocating Saw, Tool Only, 18V

Item #3639465|Model #142324|UPC #045242559176|4.8 (16 reviews)

Regular Price
$ 289.99 EA

In-Store Pickup
Delmont, PA
2 In Stock
Same Day Pickup or Delivery
Will you be going in-store to purchase this product?
Busy Beaver of Delmont , 401 Vine St, Delmont , Delmont , PA
Check Inventory at other locations
Order limit: 2
Key Features
AI Generated
  • Experience rapid material removal with the brushless motor’s 3,000 strokes per minute.
  • Get the fastest cuts available at Busy Beaver serving Delmont, PA.
  • Reinforced battery rails prevent damage during heavy use.
  • The streamlined design improves balance and maneuverability on the job site.

Delivery and shipping

Local Delivery

Delivery from Busy Beaver of Delmont, 15626

Shipping

Available

Return Policy

Easy returns available. Eligibility rules may apply.

The Milwaukee M18 FUEL SAWZALL Reciprocating Saw (model 2821-20, tool only) is a brushless cordless saw engineered for the toughest cutting applications on the job site. This saw delivers fast material removal and durability in a lightweight package, making it suitable for professionals, contractors, and DIY users who need reliable cutting power for wood, metal, and other materials.

As the fastest cutting reciprocating saw in its class, the M18 FUEL leverages Milwaukee's POWERSTATE brushless motor technology to achieve up to 3,000 strokes per minute (SPM) with a 1-1/4 inch stroke length. REDLINK PLUS electronics optimize performance under stress while protecting the tool from overloading, overheating, and over-discharging, ensuring consistent operation even during demanding applications.

Features and Benefits

  • POWERSTATE Brushless Motor: Delivers constant power for faster cuts and reduced heat, extending tool life compared to earlier generations.
  • REDLINK PLUS Electronics: Protects against overloading, overheating, and over-discharging for maximum performance under stress.
  • Durable Construction: Features wear-resistant blade change, anti-corrosion blade clamp, and metal-reinforced battery rails that withstand tough jobsite conditions.
  • Lightweight Design: Lighter than previous generations for easier handling and quicker repositioning during extended use.
  • Enhanced Visibility and Storage: Integrated LED light illuminates the cutting area, and a hanging hook provides convenient storage on the job.

Specifications

  • Brand: Milwaukee
  • Model: 2821-20
  • Voltage: 18V
  • Motor Type: POWERSTATE Brushless
  • Strokes Per Minute: 0 to 3,000 SPM
  • Stroke Length: 1-1/4 inch
  • Tool Only: Battery and charger not included (compatible with M18 REDLithium batteries)

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

Reviews

Customer Reviews

4.8
★★★★★
16 Reviews
5 ★
13
4 ★
2
3 ★
1
2 ★
0
1 ★
0
★★★★★
Anonymous .
Dec 2, 2024
Great Tool

Great Tool for Large PVC Piping and All Demolition

★★★★★
Anonymous .
Aug 4, 2024
Cordless Sawsall

Good Sawsall, I'm not sure if it better than the non-fuel version but having the hanger clip on it makes it more handy.

★★★★★
Anonymous .
Jul 29, 2024
Cordless Sawsall

Good Sawsall, I'm not sure if it better than the non-fuel version but having the hanger clip on it makes it more handy.

★★★★★
Anonymous .
Jul 16, 2024
Cordless Sawsall

Good Sawsall, I'm not sure if it better than the non-fuel version but having the hanger clip on it makes it more handy.

★★★★★
Anonymous .
Jul 10, 2024
Awesome saw.

Good weight, easy to use and powerful. The mobility is great, my chorded saw is now my backup.

★★★★★
Anonymous .
Apr 10, 2024
Just right

It's got the perfect weight and the balance is just right, so you can use one handed if the job location calls for (which is most of the time for us) Its one of the first tools I grab out of the truck

★★★★★
Anonymous .
Apr 5, 2024
G.O.A.T

Most everybody in the construction industry compares Milwaukee to the bumblebee.. In my opinion, there’s no comparison Milwaukee by far is the superior product!

★★★★★
Anonymous .
Mar 5, 2024
Good tool

Solid, durable. Easy to change blade, prefered by electrical contractors in our area.

★★★★★
Anonymous .
Dec 28, 2023
Great sawzall

Strong tool works great ,easy change of blades, the hook for hanging when put away,good idea

★★★★★
Anonymous .
Oct 6, 2023
Great buy!

Excellent saw, the power is great! I am used to using corded tools but am impressed with the power of the new battery line of tools.

★★★★★
Anonymous .
Oct 1, 2023
Perfect tool

This tool is perfect for anybody from casual users, to demolition use. This saw paired with a good blade can deliver all your wants and needs, look no further at the milwuakee reciprocating saw

★★★★★
Anonymous .
Sep 18, 2023
Great tool, charger is temperamental

The M18 Fuel Sawzall is a great tool. It works very well and I am pleased with the quality and its productivity. I highly recommend the tool. With two batteries, I'm able to use it all day. The case is good quality, but seems to be larger than it needs to be, yet doesn't have a good space to store blades. The charger is very temperamental and takes a bit of fiddling when installing the battery for charging. I find that if I'm not careful to ensure that charging has started properly, I come back and find that the battery hasn't been recharged.

★★★★★
Anonymous .
Sep 7, 2023
Wicked sweet.

Excellent piece of equipment, rugged and versatile for sure.

★★★★★
Anonymous .
May 13, 2023
Great unit

I was taking down a 32yo fence using another brand sawzall which kept overheating and would quit working for a while until cooling down after removing just 2 panels. I looked up online for the best reviewed sawzall and came up with the 2821 most often. I opted for the-21 for the second battery and very pleased. This unit has more power than what I was using and doesn’t shut off from overheating.

★★★★★
Anonymous .
May 8, 2023
Excellent Sawzall

Great product love the speed and the quick blade release

★★★★★
Anonymous .
Feb 1, 2021
I will buy more Milwaukee tools

Every day on studs/ wood/ rebar and demo work love it

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