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DCS578N-XE

54V XR FLEXVOLT® 184 mm Circular Saw - Tool Only

54V XR FLEXVOLT® 184 mm Circular Saw - Tool Only

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XR FLEXVOLT® JUST GOT BETTER. The DCS578 54V Circular Saw has up to 47% more power* when used with a 9Ah battery than the DCS575. With a no-load speed of 5800 rpm, this saw delivers the power of a corded circular saw with the portability and convenience of cordless through revolutionary DEWALT® XR FLEXVOLT® technology.*Products tested under controlled conditions to measure power. Power increase compares peak power of DCS578 with DCB547 and DCS575 with DCB546.

  • 54v XR® Brushless Motor : Increased power and runtime.
  • Built-in Rafter Hook : Safe and convenient storage on the jobsite.
  • 3 Year Guarantee : Tool covered by extended warranty, subject to registration.
  • Part of the Cordless 54v XR FLEXVOLT® System : Power of corded. Freedom of cordless.
  • Up to 47% more power* than the dcs575.*products tested under controlled conditions to measure power. Power increase compares peak power of DCS578 with dcb547 and dcs575 with dcb546.
  • MAX Depth of Cut : 184mm blade delivers 64mm at 90°
  • Versatile : Bevel capacity up to 57 degrees.
  • Tool Free Adjustment : Quick and easy adjustment of depth and bevel settings.
  • Bright LED : For improved cut line visibility.
  • Additional Control and Work Safety : Provided by lock off switch and electronic motor brake.

Product Type
Circular Saw
Voltage
54V
Cordless or Corded
Cordless
Power Source
Battery
Tool Only
Yes

  • (1) 54V XR FLEXVOLT 184 mm Circular Saw
  • (1) 184 mm 36-Tooth TCT Saw Blade
  • (1) Blade Wrench
  • (1) Rip fence
  • (1) Dust Extraction Port

  • 3 Year Limited Warranty, 1 Year Free Service, 30 Days Satisfaction Guaranteed

We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

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Related products & accessories

A variety of DEWALT power tools and equipment, including saws, drills, blowers, grinders, and batteries, are arranged on construction materials like bricks and concrete blocks in an industrial warehouse setting.

Power of corded. freedom of cordless.

Our revolutionary range of cordless 54V power tools gives you unrivalled cordless performance and runtime. Imagine a jobsite with no bulky generators or trailing power cables, where every trade can work faster, safer, and more efficiently using a battery alone, the XR FLEXVOLT jobsite.

A construction worker wearing a blue hard hat and orange safety vest is using a DEWALT cordless rotary hammer drill (model

Unrivalled cordless power

More power means more potential. The increase to 54V of power that XR FLEXVOLT delivers over other cordless power tools opens up construction jobs never previously possible with cordless power tools.

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A close-up view of a DEWALT cordless circular saw (model DCS573N) being used to cut a piece of wood. The operator is wearing

Power 18V and 54V tools

XR FLEXVOLT is the only battery on the market that automatically switches from 54V to 18V XR enabling it to power both 18V and 54V power tools in the XR product range.

Yellow graphic states battery and charger not included with product.

Bare tool notice

This item does not include a battery or charger. Compatible batteries and accessories can be found within the 18V/54V XR FLEXVOLT system.

Yellow graphic states battery and charger not included with product.
Close-up of a person wearing gloves and a high-visibility vest operating a DEWALT cordless power tool, with an XR FLEXVOLT battery attached.

XR FLEXVOLT Battery System

Get the most out of your tool with a single battery system that offers exceptional power and runtime. Featuring patented technology that changes voltage when you change tools, 18V/54V XR FLEXVOLT batteries are compatible with 54V and 18V XR system tools.

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