Milwaukee M18 Fuel Sawzall 2821
Reciprocating Saw
$199

Milwaukee

Milwaukee M18 Fuel Sawzall 2821

4.8(1,884 reviews)

The Gen 2 M18 Fuel Sawzall, Milwaukee's mainstream cordless recip saw since late 2020. Marketed as the fastest-cutting saw in its class and lighter than the generation it replaced. The 2822 Super Sawzall sits above it for all-day demolition with orbital action.

Bare Tool
$199
Kit
$299
Platform
Milwaukee M18
Weight
6.8 lbs (bare)
Best for: Remodelers and plumbers on M18 who want corded Sawzall speed without the cord

Specifications

Category
Reciprocating Saw
Battery Platform
Milwaukee M18
Voltage
18V
Motor
Brushless
Model
2821-20
Weight
6.8 lbs (bare)
Released
2020
Stroke Length
1-1/4 in
Strokes/min
0-3,000 SPM
Blade Change
Tool-free
Shoe
Adjustable

Features

LED LightRafter Hook

Pros

  • Cuts at genuinely corded speed — the 'fastest in class' marketing holds up in side-by-side owner tests against DeWalt and Makita.
  • Nearly a pound lighter than the Gen 1 while gaining speed, which overhead demo users notice immediately.
  • The anti-corrosion tool-free blade clamp survives wet cast-iron and drain work that rusts other clamps shut.
  • Adjustable shoe extends blade life by letting you use fresh teeth sections.
  • Sawzall blades and parts are available literally everywhere, and a spare M18 battery is always around on a red crew.
  • Metal-reinforced battery rails fix the cracked-rail failure mode of earlier M18 saws.
  • The rafter hook is stout enough to actually trust on a ladder, not the decorative wire loop rivals fit.

Cons

  • No orbital action — aggressive wood demo is measurably slower than the 2822 Super Sawzall or orbital rivals.
  • Vibration control trails the Super Sawzall and Makita's XGT saw; long sessions leave your hands buzzing.
  • MSRP is $249 and street price hovers around $199 bare — a premium over comparable spec sheets.
  • It eats batteries fast under heavy load; owners recommend nothing smaller than a 5.0Ah High Output pack.
  • No variable-speed dial, only trigger control, which some finish-demo users miss.
  • Milwaukee sells four different M18 recip saws and the naming (Sawzall, Super Sawzall, Hackzall) confuses first-time buyers.
Makita 40V XGT GRJ01 Reciprocating Saw
$249
Reciprocating Saw

Makita's full-size 40V XGT recip saw, rated for 145 cuts in 2x10 SPF per 4.0Ah charge. Two speed ranges, an electric brake, and Makita's crank-balanced drivetrain aimed at all-day demolition.

40V XGT power2-speed145 cuts/charge
Makita 40V XGT40V9.9 lbs (bare)Brushless
Best for: XGT crews doing sustained demo who want runtime and smoothness over portability
View Details
DeWalt DCS386 Reciprocating Saw
$279
Reciprocating Saw

DeWalt's FlexVolt Advantage recip saw: it runs on any 20V Max battery but unlocks up to 50% more power when you snap on a FlexVolt pack. Tool Connect chip support adds jobsite asset tracking for fleets.

FlexVolt Advantage3,000 SPMTool Connect
DeWalt 20V Max20V7.7 lbs (bare)Brushless
Best for: 20V Max users with FlexVolt batteries who want a recip saw that scales up with the bigger pack
View Details
Ryobi ONE+ HP PBLRS01 Reciprocating Saw
$99
Reciprocating Saw

Ryobi's brushless ONE+ HP recip saw — the highest stroke rate in this comparison at 3,200 SPM and the lightest tool in it at 5 lbs, for roughly half the price of the pro flagships. Runs on the same ONE+ batteries as 300+ other Ryobi tools.

3,200 SPMLightest in classHalf the price
Ryobi ONE+18V5.0 lbs (bare)Brushless
Best for: Homeowners and DIY remodelers who need real demo capability a few weekends a year
View Details