The DCG420XB is DEWALT's first battery-operated extended die grinder, featuring a 35%-slimmer neck profile for improved ergonomics and access in narrow spaces. The ANTI-ROTATION System provides kickback protection, and the brushless motor delivers sustained power for demanding metalworking applications. Battery and charger sold separately.
What makes the DCG420XB an 'extended' die grinder?
The DCG420XB features a longer, slimmer neck with an overall length of 17.83 in., allowing it to reach deep inside pipes, cavities, and confined mechanical assemblies that a standard inline die grinder cannot access.
How much slimmer is the DCG420XB neck compared to a standard die grinder?
DEWALT states the DCG420XB neck is 35% slimmer than a standard die grinder, providing improved ergonomics and clearance for work in narrow openings.
Does the DCG420XB come with a battery?
No. The DCG420XB is a tool-only model. It is compatible with all DEWALT 20V MAX* and ATOMIC 20V MAX batteries, sold separately.
What type of accessories fit the DCG420XB?
The DCG420XB accepts standard 1/4-in. shank die grinder accessories including carbide burrs, mounted grinding points, and deburring tools.
Does the DCG420XB have anti-kickback protection?
Yes. The DCG420XB includes DEWALT's ANTI-ROTATION System that detects bind-up and stops the collet to reduce reactionary torque during operation.
# DEWALT® ATOMIC™ 20V MAX* Brushless Extended Die Grinder (Tool Only) **Model:** `DCG420XB` **Brand:** DEWALT **Category:** Angle Grinder > The DCG420XB is DEWALT's first battery-operated extended die grinder, featuring a 35%-slimmer neck profile for improved ergonomics and access in narrow spaces. The ANTI-ROTATION System provides kickback protection, and the brushless motor delivers sustained power for demanding metalworking applications. Battery and charger sold separately. ## Specifications | Attribute | Value | |---|---| | Product Type | Die Grinder | | Cordless / Corded | Cordless | | Battery Platform | 20V MAX* ATOMIC | | Voltage (V) | 20 | | Power Source | Battery | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Collet Size In | 0.25 | | Piece Count | 1 | | Height (in.) | 3.5 | | Length (in.) | 17.83 | | Weight (lbs) | 3.58 | | Width (in.) | 4.13 | | Country of Origin | China | | Barcode (UPC) | | | Warranty | 3-year limited | ## What's Included - (1) DCG420XB ATOMIC™ 20V MAX* Extended Die Grinder - (1) 1/4-in. Collet - (1) Wrench Source: https://www.jaspecs.com/dewalt/angle-grinder/dcg420xb-dewalt-atomic-20v-max-extended-die-grinder-tool-only/