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DeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B) vs DeWalt 20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only) (DCS573B)

Two of the cordless saws in our best cordless saws, ranked on official maker specs comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.

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Best for: Official 60 V, 5800 RPM, 9.92 lb

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Spec-by-spec comparison

Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.

SpecDeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B)DeWalt 20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only) (DCS573B)Weight
Official tool weightThe official tool weight published on the maker's product page, in pounds. When the official page lists a weight excluding the battery, we use that official tool-only figure. Official values outside the reference range are clamped for scoring only; the official figure is still shown. 9.92 lb 10.15 lb 30%
Official voltageThe official battery-platform voltage published on the maker's product page (for example M12 / 12V max, M18 / 18V LXT, 20V MAX, 40V XGT or 60V MAX). A higher official platform voltage is not automatically the right tool for tight spaces. Official values outside the reference range are clamped for scoring only; the official figure is still shown. 60 V 60 V 25%
Official brushless motorWhether the official product page lists a brushless motor (Yes) or a brushed motor / no official listing. An official brushless listing scores at the top of this criterion; Not listed scores at the category minimum. Yes Yes 20%
Official model numberDCS578BDCS573Binfo
Official product name60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only)20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only)info
Official voltage60 V60 Vinfo
Official no-load speed5800 RPM5300 RPMinfo
Official tool weight9.92 lb10.15 lbinfo
Official brushless motorYesYesinfo
Official max torqueNot listedNot listedinfo
Official blade diameter714.0-in714.0-ininfo
Official motor typeBrushlessBrushlessinfo
Official configurationTool only (battery and charger sold separately, per the official product page).Tool only (battery and charger sold separately, per the official product page).info
TorquePick score7.6/107.5/10100%

Where each one comes out ahead

DeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B)

Better published figure on: Official tool weight.

What we like

  • Official maker product page lists a no-load speed of 5800 RPM.
  • Official maker product page lists a brushless motor.

Watch out for

  • Official maximum torque is Not listed as a specification on the official product page we used.

DeWalt 20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only) (DCS573B)

No scored spec where it is strictly ahead; its case rests on the strengths below.

What we like

  • Official maker product page lists a no-load speed of 5300 RPM.
  • Official maker product page lists a brushless motor.

Watch out for

  • Official maximum torque is Not listed as a specification on the official product page we used.

Verdict

On published specs, the DeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B) scores higher (7.6 vs 7.5). Specs don't capture sound character or feel, so weigh the pros and cons above too.

  • Choose the DeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B) if this sounds like you: official 60 V, 5800 RPM, 9.92 lb.
  • Choose the DeWalt 20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only) (DCS573B) if this sounds like you: official 60 V, 5300 RPM, 10.15 lb.
DeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B) on AmazonDeWalt 20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only) (DCS573B) on Amazon
Spec sources

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