ATOMIC™ 20V MAX* 4" Angle Grinder (Tool Only)
DCG400B
Complete high-powered applications in tight spaces with the ATOMIC™ 20V MAX* 4 in. Angle Grinder (battery and charger sold separately) that delivers optimized maneuverability and 755 MWO. This tool is equipped with the DEWALT® ANTI-ROTATION System to help maximize control. This feature quickly stops the wheel when a pinch, stall, or bind-up event is sensed, reducing reactionary torque. An ergonomic design allows access to ultra tight spaces, while the clip-on guard can quickly convert a Type B guard into a Type A guard. Replace pneumatic angle grinders with this cordless solution that delivers untethered performance, productivity, and pneumatic-like power.
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- Brushless motor performance - take on demanding applications with 755 mwo and 12,500 (no load) rpm.
- Easy Wheel Changes - Change wheels quickly with the spindle lock that removes the need for multiple wrenches.
- Ergonomic Design - Complete applications with a slim, ergonomic design that's 13% lighter than a competitive pneumatic angle grinder in use for access into ultra tight spaces without sacrificing power.
- Forward Exhaust System - Direct air away from the user with an exhaust system that helps prevent overheating from the motor.
- Help maximize control - equipped with the DEWALT® anti-rotation system. this feature quickly stops the wheel when a pinch, stall, or bind-up event is sensed, reducing reactionary torque. the switch needs to be cycled (turned on and off) to restart the tool.
- Paddle switch - replicate the power performance of 0.7 hp rated pneumatic angle grinders with this 4 in. angle grinder that has a lock off paddle and no-lock on features.
- Reversible Flange - Accommodates ˜3/8 and ˜5/8 arbor size non-hubbed accessories.
- DEWALT®'s First Cordless 4 in. Angle Grinder - Get cordless convenience and unprecedented performance from our first cordless 4 in. angle grinder compatible with standard 4 in. x 3/8 in. and 4 in. x 5/8 in. accessories (sold separately).
- Electronic Brake - Help maintain control with the electronic brake designed to stop the wheel within 1.15 seconds** after the on/off trigger is released.
- Fast Guard Changes - Quickly convert your standard Type B guard into a Type A guard with a clip on guard.
- Tool connect chip ready - pair the TOOL CONNECT™ chip (sold separately) and DEWALT® TOOL CONNECT™ app¡¡ for data on jobsite asset management and tool location.
- Up to 44% more power than 0.7 hp rated pneumatic angle grinders - work fast and help optimize productivity.
- Where size meets power - ATOMIC™ power tools are part of the expanding DEWALT® 20V MAX** system, offering size without compromise.
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Battery Included:
falseCharger Included:
NoCordless vs Corded:
CordlessMax RPM:
12500 RPMHeight:
4.490 INLength:
11.800 INWeight:
4.340 LBWidth:
6.770 INVoltage:
20 VWatt Hours:
0Includes:
(1) DCG400 ATOMIC™ 20V MAX* 4 in. Angle Grinder , Wrench , Type B Guard with Type A Clip-on Guard , 1/16 in. Type 1 Wheel , 1/8 in. Type 1 Wheel
*Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18.