Value

At $299 the DeWalt FlexVolt 60V Circular Saw is the right DIY & Tools in 2026.

DeWalt DCS578B FlexVolt 60V Max 7-1/4 in. Brushless Circular Saw (Tool Only) vs. the competition

Product Our rating BladeRPMDepth Price Verdict
DeWalt FlexVolt 60V Circular Saw ★★★★★ 4.8 7-1/4 in5,8002-9/16 in $299 Editor's Choice
Milwaukee M18 FUEL 7-1/4 in. Circular Saw ★★★★★ 4.7 7-1/4 in5,8002-1/2 in $279 Top Pick
Makita XSR01 36V Rear Handle ★★★★★ 4.7 7-1/4 in5,1002-5/8 in $329 Best Rear Handle
Generic 18V circular saw ★★★☆☆ 3.3 6-1/2 inVariableVariable $120 Skip

Full specifications

Voltage60V Max FlexVolt
Blade diameter7-1/4 in.
No-load speed5,800 RPM
Cut depth at 90 deg2-9/16 in.
Cut depth at 45 deg1-7/8 in.
Bevel capacity0-57 deg
Weight (tool only)9.0 lb
★ FINAL VERDICT

Should you buy the DeWalt DCS578B FlexVolt 60V Max 7-1/4 in. Brushless Circular Saw (Tool Only)?

The DeWalt DCS578B FlexVolt 60V circular saw is the cordless 7-1/4 inch saw that genuinely replaces a corded worm drive for framing and sheathing work. The brushless motor pushes 5,800 RPM under load without bogging, the 2-9/16 inch cut depth handles a 2x lumber pack in one pass, and a 12.0 Ah FlexVolt battery powers roughly a 4x8 sheet of 3/4 inch plywood ripped end-to-end on a single charge. The trade is the FlexVolt battery investment and the bare-tool price.

Power under load
4.9
Cut depth
4.8
Runtime
4.7
Shoe flatness
4.8
Brake and safety
4.7
Value
4.7

Frequently asked questions

Is the DeWalt FlexVolt 60V circular saw worth $299 in 2026?+

Yes for framers, deck builders, and remodelers who already own DeWalt batteries. The corded-level power, full 7-1/4 inch blade, and 2-9/16 inch cut depth retire the extension cord for almost every framing task.

Does the FlexVolt saw run on regular 20V batteries?+

No. The DCS578B requires a 60V FlexVolt battery. The smaller DCS570 runs on standard 20V Max packs if you want to stay on a single platform.

How does it compare to a corded worm drive?+

For 2x framing the FlexVolt matches a Skil 77 in cut speed without the cord drag. For all-day sheathing on a production crew the worm drive still has a runtime advantage.

📅 Update log

  • May 14, 2026Added 8-month observations and runtime notes.
  • Sep 12, 2025Initial review published.
Alex Patel
Author

Alex Patel

Senior Tech & Computing Editor

Alex Patel writes for The Tested Hub.