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The FLEXVOLT™ system brings you the future of power with cordless tools unlike anything you’ve ever experienced. With a highly innovative, voltage-changing battery and a lineup of groundbreaking 60V MAX* and 120V MAX* tools to match, the FLEXVOLT™ system has the power that will change the way work gets done.
The FLEXVOLT™ battery is the first in its class. The backwards compatibility with DEWALT’s 20V MAX* tools gets you up to 4x the runtime.** And because it’s the only battery that automatically switches voltages when you swap tools, you can slide the battery into a whole new lineup of 60V MAX* and 120V MAX* tools from DEWALT for a seamless change.
The FLEXVOLT™ battery’s ability to automatically change between two voltages gives you a serious advantage when it comes to efficiency. The revolutionary battery simultaneously powers AND improves the runtime** of DEWALT 20V MAX* tools, so you don’t have to invest in a whole new system. It’s the battery that brings the power of corded to a new lineup of 60V MAX* and 120V MAX* DEWALT tools for a full, cordless experience.
Featured Tool:
  • Cordless convenience with the power of a corded tool
  • 7-1/4” full-size blade for corded capacity
  • Durable high-grade aluminum shoe for accurate cuts
  • LED light provides clear sight to the cutline
Circular Saw Type Corded Cordless 20V Max FLEXVOLT 60V Max
Catalog # DWE575 DCS391 DCS575
Capacity 7-1/4" 6-1/2" 7-1/4"
Cuts As Fast As 1.20 sec. 1.32 sec. 1.15 sec.
Cuts Per Charge - up to 284 up to 339
*Maximum initial battery voltage (measured without workload) is 60 volts. Nominal voltage is 54. **Maximum initial battery voltage (measured without workload) is 120 volts. Nominal voltage is 108, 120V MAX is based on using 2 DeWalt 60V MAX Lithium-Ion batteries combined. ***Maximum initial battery voltage (measured without workload) is 20 volts. Nominal voltage is 18. **** with FLEXVOLT 60V MAX battery when battery is used with DeWalt 20V MAX tools