⚙️ Grind smarter, not harder — power and precision in your hands!
The DEWALT DW840 is a professional 7-inch angle grinder featuring a powerful 13 Amp motor and a maximum speed of 8,000 RPM. Designed with an adjustable spark guard and a dust ejection system, it enhances safety and tool longevity. Its single-wrench wheel change with spindle-lock button streamlines operation, while compatibility with AC/DC power sources ensures versatile use. Compact yet durable, this grinder is engineered for demanding jobs and built to last.
| Brand | DEWALT |
| Material | Plastic, Metal |
| Product Dimensions | 21.6"L x 9.1"W x 4.4"H |
| Style | Classic |
| Power Source | AC/DC |
| Color | Black, Yellow |
| Item Weight | 12.05 Pounds |
| Voltage | 1.2E+2 Volts |
| Wattage | 1.56E+3 |
| Maximum Rotational Speed | 8000 RPM |
| Horsepower | 3.02 hp |
| Global Trade Identification Number | 00028875084000 |
| Manufacturer | DEWALT |
| UPC | 028875084000 |
| Part Number | DW840 |
| Item Weight | 12.05 pounds |
| Country of Origin | China |
| Item model number | DW840 |
| Is Discontinued By Manufacturer | No |
| Size | Medium |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Item Package Quantity | 1 |
| Special Features | compact |
| Included Components | 7 in Wheel | 7 in Type 27 Guard | Side Handle | Hex Key | Inner and Outer Flange | DW840 Grinder |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Manufacturer |
M**R
Pretty good workhorse. Cutting stone.
It's got enough weight that you don't have to lean into it while pulling back through flagstone and harder sandstones. The 7-in blade capacity gets through over 2 inch thick material. I would keep two of these on the job in case the switch and brushes got too much stone dust in it to work reliably. Not too much trouble to clean it out. With two guys cutting on the job I got this one to have a third so that we have a backup handy but I don't feel the need to have two backups.Good power and long handle make for a useful machine. This is no lightweight,agile little 4.5" machine. I've used the heck out of this and don't feel a need for expensive brands like Metabo.
E**L
Works great
Needed a grinder to reach further in than a smaller grinder would. Handled the work quickly and efficiently. Used it with a cutting blade to cut some 3/16 bar without any problem and less blade wear than with my smaller angle grinder.
W**
Powerful
Very nice very powerful grinder.Be aware, it is heavy.
K**.
De muy buena calidad
Exelente
C**A
Industrial strength made for a contractor
This grinder is great for those tough cutting and grinding jobs. Extremely powerful and high speed. I use it to cut mortar in stone with a diamond cutting wheel. It has no problem at all getting the job done.
O**Z
Made in China, seems like a "quality" build?
Not as big as my Makita GA7031Y but way lighter and gets the job done as well.I can bog this down easier than the Makita, but that's to be expected.Comes with Type 27 Guard and "Flanges" for depressed wheels, oh and a spanner.
B**A
Always the best
Dewalt just makes the best plugin grinders.. This one is just as good as my other 2 Dewalt grinders. Can take a beating..
B**D
Very well built
This grinder performs very well, I used it to grind down a concrete floor and it never dogged down or skipped a beat, very happy with this DeWalt product
Trustpilot
4 days ago
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