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DEWALT logo with yellow text on a black background.
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DCG432XB

ATOMIC™ 20V MAX* 4 In. Extended Cut-Off Tool (Tool Only)

A DEWALT cordless angle grinder with a long handle, black and yellow in color, featuring a brushless motor and 20V battery.

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Product details

Make straight, clean cuts in tight or narrow spaces with the industry's first battery-operated 4 in. extended cut-off tool. The ATOMIC™ 20V MAX* 4 in. Extended Cut-Off Tool (battery and charger sold separately) is engineered for tough metalworking applications and is equipped with the DEWALT® ANTI-ROTATION System to help maximize control. For convenience, the ATOMIC™ 20V MAX* 4 in. Extended Cut-Off Tool is designed with a rotating guard that offers 11 positions and helps to optimize cuts in a wide range of angles. Built to help users maintain a low-noise environment, this tool delivers comparable power vs. 0.9 HP rated pneumatic 4 in. extended cut off tools¹. At 28% lighter than competitive pneumatic 4 in. extended cut-off tool in use², this cordless solution delivers pneumatic-like power without the hassle of hoses.

  • Help maximize control - equipped with the DEWALT® anti-rotation system
  • Brake stops wheel within 1.1 seconds³ - help maintain control after the ON/OFF trigger is released
  • Ergonomic design - 44% smaller gearcase height⁴
  • Brushless motor - get comparable power vs. 0.9 HP rated pneumatic 4 in. Extended cut off tools¹
  • Fast wheel changes - spindle lock removes the need for multiple wrenches
  • Forward/reverse functionality - seamlessly switch directions
  • Paddle switch - lock-off paddle and no lock-on
  • Forward exhaust system - help direct air away from the user
  • Rotating guard - 11 positions for a wide range of applications
  • Tool-free adjustments - work comfortably in tight or awkward spaces with rotation adjustments up to +/- 75 degrees

Product Type
Cut-Off Tool
Voltage
20V
Cordless or Corded
Cordless
Power Source
Battery
Tool Only
Yes

  • DCG432X ATOMIC™ 20V MAX* 4 in. Extended Cut-Off Tool (Tool Only)
  • Type 1 Cutting Wheel
  • Inner and Outer Flange
  • Wrench
  • Accessory Bolt

  • 3 Year Limited Warranty, 1 Year Free Service, 90 Days Satisfaction Guaranteed

Downloads and manuals

Instruction Manual, Type 1
NB405085_DCG432X_T1_NA.292736.pdf
PDF
Exploded Diagram, Type 1
NB278688_DCG432X_T1_20260108.294572.svg
SVG
Exploded Diagram, Type 1
NB278688_DCG432X_T1_20260306.300185.svg
SVG

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