⚡ Grind smarter, safer, faster — power your projects with DEWALT precision!
The DEWALT 20V MAX* XR Angle Grinder (DCG405B) is a compact, battery-powered tool featuring an 850W brushless motor for high efficiency and durability. It includes a rapid kickback brake that stops the wheel in 2 seconds or less, enhancing user safety. Designed for professional-grade performance, it offers a slide switch, side handle, and smart Power Loss Reset to prevent accidental restarts. Compatible with 20V MAX* batteries, this grinder comes with all necessary accessories for immediate use.
| Brand | DEWALT |
| Material | Blend |
| Product Dimensions | 12.9"L x 6.3"W x 4.9"H |
| Power Source | Battery Powered |
| Color | Multi |
| Item Weight | 3.75 Pounds |
| Voltage | 20 Volts |
| Wattage | 850 watts |
| Maximum Rotational Speed | 9000 rps |
| Manufacturer | DEWALT |
| Style | Classic |
| UPC | 885911677202 |
| Part Number | DCG405B |
| Item Weight | 3.75 pounds |
| Item model number | DCG405B |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Included Components | (1) DCG405 20V MAX* Grinder; (1) Side Handle; Hex Key; (1) Inner and Outer Flange; (1) 4.5 in. Type 27 guard |
| Batteries Included? | No |
| Batteries Required? | Yes |
C**H
Probably the best cordless grinder out there
The kick back protection works amazing for when it bites and shuts the grinder off. The button lock placement isn’t the best but the lock on is nice. It’s got a lot of torque and is hard to bog down. It’s probably about the same torque as a corded one. I like the brake feature and it works well. But it does chew down the battery’s really quick, even the 5ah power stacks. I would highly recommend it to any mechanics who need a good grinder
I**.
Powerful
Very powerful exceeded my expectations in grinding power!!
D**R
Works awesome
Outstanding product. Works very well.
P**D
great little grinder, light and portable for quick cut or grinding jobs
I've been wanting one of these for a while -I have several Harbor Freight corded grinders and it's a pain to run cords for just a quick cut or to grind a small task.This is light, powerful and fast with my 4 inch diamond wheel.It is a little rough on batteries though.If you have a lot of work, get a lot of batteries or stretch out the cords
N**L
DeWalt power-tools
You can't go wrong with DeWalt. Great product!
R**R
Has a couple quirks.
Still not sure if I will see this one. After about 3 minutes it turns itself off. Motor was a bit warm but not anywhere close to overheating. The Allen wrench tightening for the disks is nice but if it were incorporated into the tool like several other Dewalt tools it would be better so as not to loose that Allen wrench.
S**H
Love it
Works great works exactly how it should
I**N
Trigger is excellent, ergonomic tool.
Dewalt is the best for the money and power you can’t beat a classic Dewalt tool. My predecessors used Dewalt, now I do. Great tool to have as a craftsman to cut many things. Always wear PPE and avoid having loose clothing. I’ve had these things suck up my old shits every now and then lol.
Trustpilot
1 month ago
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