Makita 40V XGT GRJ01 Reciprocating Saw vs Milwaukee M18 Fuel Sawzall 2821

vs
Milwaukee M18 Fuel Sawzall 2821

Milwaukee

Milwaukee M18 Fuel Sawzall 2821

$199

4.8★ (1,884)

Quick take: The Milwaukee M18 Fuel Sawzall 2821 costs $50 less bare; the Milwaukee M18 Fuel Sawzall 2821 is lighter (6.8 vs 9.9 lbs); they live on different battery platforms (Makita 40V XGT vs Milwaukee M18), so the deciding factor is usually which batteries you already own.

SpecMakita 40V XGT GRJ01 Reciprocating SawMilwaukee M18 Fuel Sawzall 2821
Price (bare tool)$249$199
Kit Price$429$299
Rating4.3★ (12)4.8★ (1,884)
CategoryReciprocating SawReciprocating Saw
Battery PlatformMakita 40V XGTMilwaukee M18
Voltage40V18V
MotorBrushlessBrushless
Weight9.9 lbs (bare)6.8 lbs (bare)
Released20212020
Stroke Length1-1/4 in1-1/4 in
Strokes/min0-2,300 / 0-3,000 SPM (2-speed)0-3,000 SPM
Blade ChangeTool-freeTool-free

Pros & cons

Makita 40V XGT GRJ01 Reciprocating Saw

  • The XGT battery keeps power flat deep into the charge — owners report it doesn't fade under load the way 18V saws do.
  • Noticeably smoother than the Milwaukee 2821 in continuous cuts; the anti-vibration design earns consistent praise.
  • Two mechanical speed ranges give real control for metal versus wood instead of trigger feathering alone.
  • The electric brake stops the blade almost instantly, a safety touch rivals skip.
  • 145 cuts per 4.0Ah charge is class-leading efficiency for a full-size recip saw.
  • Tool-free blade change works smoothly with gloves on.
  • At 9.9 lbs bare it is by far the heaviest saw in this comparison — overhead work wears you out fast.
  • XGT batteries are expensive, and this saw plus a 4.0Ah pack costs more than a Milwaukee kit with two batteries.
  • The XGT ecosystem is still much smaller than M18 or 20V Max, so this is a poor first tool on the platform.
  • No orbital action despite the demolition positioning.
  • Thin Home Depot stocking means most buyers order online and wait.
  • No LXT battery compatibility — longtime Makita 18V owners must buy into a second battery system.

Milwaukee M18 Fuel Sawzall 2821

  • 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.
  • 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.