54V XR FLEXVOLT 190mm Circular Saw - 2 X 6Ah

Product Overview

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. With 2 X 6Ah batteries, charger and TSTAK kitbox. *Products tested under controlled conditions to measure power. Power increase compares peak power of DCS578 with DCB547 and DCS575 with DCB546.

Additional Features

  • Variable adjustment of the bevel angle to 57 degrees
  • Scale for precise cutting depth setting to 67 mm
  • Optimum balance for safe, fatigue-free operation
  • Stable block construction for low vibration running and long service life
  • Additional handle for safe two-handed work
  • Direct Airlock Compatability allows quick, secure connection to extraction hose
  • Dust blower keeps cut line clear of dust and debris
  • LED work light for improved cut line visibility


  • (1) Mala TSTAK
  • (1) Blade Spanner
  • (1) Dust Extraction Spout
  • (1) Rip fence
  • (1) Precision 24 tooth saw blade
  • (1) Multi-Voltage Charger
  • (1) Mala TSTAK


Blade Bore
30 mm
Bevel Capacity
No Load Speed (RPM)
Battery Capacity
6 Ah
Product Height
245 mm
Product Weight
3.6 Kg
Blade Diameter
190 mm
Uncertainty K1 (Vibration)
Max. Depth of Cut at 45º
49 mm
Max. Depth of Cut at 90º
67 mm
Power Source
Product Length
355 mm



  • 1 Year Limited Warranty, 3 Year Limited Warranty When Registered

We’re confident of the quality of our products and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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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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