DEWALT DCG418B FLEXVOLT 60V MAX Angle Grinder
- 60 volt MAX, battery powered
- 9,000 RPM maximum speed
- 4-1/2 to 6 inch disc range
- Brushless angle grinder
- 454 grams listed weight
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A cordless brushless angle grinder for cutting and grinding metal and masonry with multiple disc sizes. Battery inclusion and guard type are not listed.
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ASIN: B086MN8MZWModel: DCG418BCategory: Power Grinders
Overview
A fabricator or tile installer gets a cordless angle grinder that takes discs from four and a half to six inches. A brushless motor spins them at high speed from a MAX series battery.
Cordless operation helps with work on ladders, roofs and sites without outlets. The wide disc range suits both cutting and grinding. The listed weight is far too low for a grinder of this size, so ignore it.
Who it's for
Metalworkers, masons and maintenance crews who grind welds and cut small stock will use the disc range. Anyone starting without batteries should budget for one.
Pros and cons
- Brushless motor listed
- Takes four and a half to six inch discs
- Cordless for roof and site work
- High maximum speed
- Listed weight looks wrong
- Battery and charger not listed
- Guard type not described
- Spindle thread not listed
Performance notes
Fast disc speed comes without a cord, but cutting stress drains the battery quickly. Disc diameter and grit decide speed and finish. How a wheel is mounted depends on the guard and flange system, which the listing does not detail.
Specifications
| Brand | DeWalt |
|---|---|
| Model | DCG418B |
| Dimensions & fit | |
| Item weight | 454 Grams |
| Capacity & performance | |
| Maximum Rotational Speed | 9000 RPMlower than 72% of 122 power grinders |
| Power & efficiency | |
| Power Source | Battery Powered |
| Voltage | 60 Voltslower than 57% of 103 power grinders |
| Construction & materials | |
| Material Type | Blend |
| Color | Multi |
| Compatibility & installation | |
| Compatible Disc Grinder Tool Models | DEWALT DCG418B |
| Included components | |
| Included Components | 4-1/2 in. to 6 in. |
| Other details | |
| Style Name | Circular |
| Item Type Name | Angle Grinder |
Closest rivals on specs
Milwaukee 3670-20 M18 FUEL Braking Grinder 4-1/2 to 6 Inch- Voltage 60 vs 18 volts (+233%)
Milwaukee 2888-20 M18 FUEL Variable Speed Grinder- Voltage 60 vs 18 volts (+233%)
Milwaukee 2889-20 M18 FUEL Variable Speed Braking Grinder- Voltage 60 vs 18 volts (+233%)
Frequently asked questions
How do I mount a disc on the DeWalt DCG418B?
The listing does not describe the flange or guard. Follow the manual and disconnect the battery before changing a disc.
What disc sizes fit the DeWalt DCG418B?
The included components name a 4-1/2 to 6 inch range.