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Best Heavy-Duty Cordless

DeWalt FLEXVOLT 60V MAX 7-1/4" Circular Saw (DCS578B)

The most powerful cordless circular saw in DeWalt's lineup — 60V FlexVolt battery delivers corded-level performance with a 57-degree bevel capacity. Rated 4.7/5 stars across 1,160+ Amazon reviews.

$160-$299
Pros
  • 60V FlexVolt battery delivers power rivaling corded saws
  • 57-degree bevel capacity with stops at 22.5° and 45°
  • Electric brake and integrated LED for safety and visibility
  • Integrated rafter hook for easy storage on the job
  • 4.7/5 stars from 1,160+ Amazon reviews
Cons
  • Battery and charger sold separately (tool-only pricing)
  • Heavier than 20V models due to FlexVolt battery
  • Premium price point vs. standard 20V DeWalt saws
Why we recommend it

When Reddit's r/Dewalt says 'the flexvolt circ saw is in a league of its own — truly a different tool than its 20V counterpart,' that's the kind of consensus you can bank on. This is the cordless saw for people who don't want to compromise.

What the community says

the flexvolt circ saw is in a league of its own. truly a different tool than it's 20v counterpart. The 20v tool is fine. but the 60v is great

r/Dewalt · read thread →

If you want over the top power, get the 578. It's heavier because of the flexvolt battery, but it has a lot more power than the 20v.

r/Dewalt · read thread →

I also have a Dewalt flexvolt circular saw. Story with the Dewalt is I wanted the angle grinder, but needed a cordless circular saw then, and now I've got the battery.

r/Tools · read thread →
What the experts said

Rated 4.7 out of 5 stars on Amazon based on over 1160 customer reviews.

Slickdeals community · read full review →