DEWALT Angle Grinder
7 in., 13 Amp, 8,000 RPM, High Power-to-Weight, Heavy Duty Electric Grinder Tool, Corded (DW840)
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in Angle Grinders
- •Those who want a top-rated option — in the top 20% of Angle Grinders by rating
- •DEWALT loyalists — the brand spans 320 products in our database
- •You're on a tight budget — $27 above the category average of $139
- •DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless offers a better rating (4.8/5) at a similar or lower price ($150)
- •Bosch GWS8-45 4-1/2 In. Angle Grinder — 58% cheaper at $69 (Score A-)
- •DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless — higher rated at 4.8/5 ($150)
📊 Based on data analysis of 55 products in this category.
Mubboo Score: B+
How It Compares
This Product DEWALT Angle Grinder | Most Popular DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless | Best Rated Makita 9557PBX1 4-1/2" Paddle Switch Cut-Off/Angle Grinder | Best Value Bosch GWS8-45 4-1/2 In. Angle Grinder | |
|---|---|---|---|---|
| Price | $166.02 | $149.99 | $124 | $69 |
| Rating | 4.7/5 | 4.8/5 | 4.8/5 | 4.6/5 |
| Reviews | 994 | 9,562 | 3,958 | 2,089 |
| Mubboo Score | B+ | A- | A- | A- |
Quick Specs
- Color
- Black, Yellow
- Style
- Classic
- Voltage
- 120 Volts
- Wattage
- 1560 watts
- Material
- Blend
- Horsepower
- 3.02 Horsepower
- Style Name
- Classic
- Unit Count
- 1.0 Count
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check whether a spanner wrench and discs are included, as some models ship without them. For cordless grinders, keep a spare battery handy for longer jobs.
- Powerful Performance
- Great Value for Money
- Comfortable and Ergonomic Handling
- Cordless Convenience
- Versatile for Multiple Tasks
- Difficult or Awkward Switch Operation
- Missing Accessories (Wrench, Discs)
- Short Battery Life on Cordless Models
- Poor Quality Included Wheels
Related Video Reviews
- 📹 I Found The Best Angle Grinder — Alec Steele
- 📹 We Tested 7 Best Angle Grinder For Wood, Metal, Concrete [2026 Reviewed] — Tool Junkie
Key Features
- ✦Plastic / Metal
- ✦Made in the USA or Imported
- ✦HIGH POWER: 7 inch angle grinder with 13 Amp motor delivers 8,000 RPM and high power-to-weight ratio for demanding metal grinder applications
- ✦SPARK CONTROL: Grinder tool with tool-free keyless guard designed to help redirect sparks away from the user during cutting and grinding
- ✦FIELD SERVICEABLE: External brush caps allow easy field servicing; runs off AC/DC power for versatile cut off tool and grinding use across job sites
Source: product listing on Amazon.
About DEWALT
- 320 products in our database
- Average rating: 4.7/5 across all products
- Price range: $8.99 – $1129
- Categories: Angle Grinders, carpentry-squares, Car Vacuums, Chainsaws, Circular Saws, Cordless Drills
Other Angle Grinders
Bottom Line
DEWALT Angle Grinder earns Mubboo Score B+. Priced at $166 — a premium option, above the category average of $139. Rated 4.7/5 from 994+ reviews. Strong buy if: buyers who prioritize quality over price in angle grinders, those who want a top-rated option. Skip if: you're on a tight budget — DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless (Score A-, $150) may fit better.
Frequently Asked Questions
Is the DEWALT Angle Grinder worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.7/5 rating from 994 reviews — better than 80% of Angle Grinders we track.
How much does the DEWALT Angle Grinder cost?
It is currently $166.02 — premium-tier pricing for Angle Grinders.
How does the Angle Grinder compare to other Angle Grinders?
The category's most-reviewed alternative is the DEWALT 20V MAX* Angle Grinder Tool Cordless Brushless (4.8/5, 9,562 reviews, $149.99). The Angle Grinder carries a Mubboo Score of B+ vs A-.
Sources & References
Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync (2026-06-03) and may change.