Dewalt DCG426B 20V Max Brushless Die Grinder

Product Description

The DEWALT DCG426B is a 20V MAX brushless variable speed die grinder built for grinding, cutting, and surface prep work across a range of trade applications. The brushless motor delivers 500 MWO and a maximum of 25,000 RPM, giving technicians the power needed to work through metal, welds, and abrasive materials without the added maintenance of brushed motor designs. The 1.5-inch collet size accepts standard die grinder accessories. Variable speed control lets the operator match RPM to the task, reducing the risk of overworking a workpiece or burning through a grinding disc prematurely. This is a bare tool and does not include a battery or charger.

The DCG426B is suited for HVAC, plumbing, electrical, and general mechanical trade work where precise material removal, port grinding, or weld cleanup is required. Its compact brushless design makes it a practical choice for tight spaces encountered during equipment installation and service. The variable speed trigger gives the installer direct control in situations where slow, careful stock removal is necessary before fitting components or finishing a joint area.

Key Features

• Brushless motor eliminates brush replacement and reduces heat buildup during extended use
• 25,000 RPM maximum speed for aggressive material removal
• 500 MWO motor output for high-demand grinding tasks
• Variable speed control optimizes performance across different accessories and materials
• 1.5-inch collet accepts a wide range of standard die grinder bits and wheels
• Bare tool configuration allows use with existing 20V MAX battery platforms

Compatibility

Designed for use with DEWALT 20V MAX battery systems. Sold as a bare tool — compatible batteries and chargers are sold separately.

Installation Notes

Installation and operation should be performed by qualified trade professionals familiar with rotary abrasive tool safety. Always disconnect or remove the battery before changing accessories or collet bits. Ensure the accessory is rated for the RPM output of the tool before operation. Follow applicable OSHA and manufacturer guidelines for eye protection, guarding, and abrasive wheel use.