Brand | DEWALT |
---|---|
Material | Metal |
Product Dimensions | 21.44"L x 12.38"W x 5.75"H |
Style | Adjustable |
Power Source | Corded Electric |
Color | Yellow |
Item Weight | 19 Pounds |
Voltage | 120 Volts |
Wattage | 250 watts |
Maximum Rotational Speed | 8000 RPM |
Horsepower | 3.00 |
Manufacturer | DEWALT |
Part Number | DW840K |
Item Weight | 19 pounds |
Item model number | DW840K |
Is Discontinued By Manufacturer | No |
Size | full size |
Item Package Quantity | 1 |
Certification | UL |
Special Features | heavy-duty |
Included Components | Manufactuered Brand Product |
Batteries Included? | No |
Batteries Required? | No |
Warranty Description | 90 Day Money Back Guarantee |
Other Sellers on Amazon
89% positive over last 12 months
DEWALT Angle Grinder Tool Kit with Bag and Cutting Wheels, 7-Inch, 13-Amp (DW840K),Yellow
Purchase options and add-ons
Brand | DEWALT |
Material | Metal |
Product Dimensions | 21.44"L x 12.38"W x 5.75"H |
Style | Adjustable |
Power Source | Corded Electric |
About this item
- 13.0 Amp AC/DC, 8,000 rpm motor of the angle grinder provides high power and speed for 7-inch grinding applications
- DEWALT angle grinder has high power-to-weight ratio for greater efficiency and reduced user fatigue
- Adjustable guard of the metal grinder can be adjusted to redirect sparks away from user
- Rear handle design for greater comfort and control
- External brush caps for easy servicing
- Sealed ball and roller bearings for extended motor life
- Spindle lock button allows for single-wrench bit changes
Frequently bought together
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This Item DEWALT Angle Grinder Tool Kit with Bag and Cutting Wheels, 7-Inch, 13-Amp (DW840K),Yellow | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $150.34$150.34 | -34% $99.00$99.00 List: $149.00 | -13% $129.00$129.00 List: $149.00 | -44% $139.95$139.95 List: $249.00 | -27% $72.00$72.00 List: $99.00 | $116.48$116.48 |
Delivery | Get it as soon as Thursday, Mar 21 | Get it as soon as Wednesday, Mar 20 | Get it as soon as Wednesday, Mar 20 | Get it as soon as Wednesday, Mar 20 | Get it as soon as Wednesday, Mar 20 | — |
Customer Ratings | ||||||
Value for money | 4.4 | 4.6 | 4.5 | 4.6 | 4.4 | 4.7 |
Maneuverability | — | 4.7 | 4.3 | 4.7 | 4.4 | 4.6 |
Ergonomic | — | 4.7 | 4.3 | 4.7 | 4.7 | 4.6 |
Versatility | — | 4.7 | — | 4.7 | — | 4.6 |
Sold By | Fleet Tool | Amazon.com | Amazon.com | CRUISE LINE | TOOLS USA | Fleet Tool |
power source | Corded Electric | Battery Powered | Corded Electric | Battery Powered | Corded Electric | Air Powered |
max rotational speed | 8000 rpm | 8000 rpm | 8500 rpm | 3450 rpm | 12000 rpm | 11000 rpm |
wattage | 250 watts | 2000 watts | — | 20 watts | — | — |
voltage | 120 volts | 20 volts | 120 volts | 20 volts | 120 volts | — |
style | Adjustable | Cut Off Tool Only | Angled | 20V Brushless 4-1/2" Grinder (Tool Only) | Angle Grinder Tool | With Kit Box |
weight | 19 pounds | 0.01 ounces | 11.6 pounds | 3.75 pounds | 1 pounds | 8.25 pounds |
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From the manufacturer
7 in. Medium Angle Grinder Kit
Built to perform from the jobsite to the workshop, this 7 in. Medium Angle Grinder Kit is extremely reliable in a variety of tough metal grinding and cutting applications.
POWER THROUGH A NUMBER OF APPLICATIONS
A high power 13 amp motor delivers up to 8,500 rpm for heavy-duty cutting, grinding, deburring, finishing, and polishing. Protected by a metal gear case and type 27 guard, this tool stands up to demanding metal and masonry jobs.
RELIABLE AND CONSISTENT
This medium angle grinder was built to stand the test of time to meet the standards of the most demanding trades.
A POWERFUL ADDITION TO ANY WORKSHOP
Running up to 13 HP, this lightweight yet powerful medium angle grinder is ideal for any workshop seeking out high-efficiency grinding and cutting tools.
DEWALT. Guaranteed Tough.
DEWALT continues to design and optimize professional jobsite solutions to ensure absolute confidence for the toughest jobsite conditions. That's why our tools are GUARANTEED TOUGH.
Product Description
The 7-inch Medium Angle Grinder Tool features a 13 Amp motor, delivering 2,250 MWO and 8,000 RPM for a variety of metal grinding and cutting applicatons of the DEWALT cut off tool.
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Product information
Technical Details
Additional Information
ASIN | B0015BC3DU |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #411,333 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #718 in Power Angle Grinders |
Date First Available | March 4, 2008 |
Warranty & Support
Feedback
Top Brand: DEWALT
Important information
250 watts
120 volts
To report an issue with this product or seller, click here.
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, value, size, appearance and ease of assembly of the disc grinder tool. They mention that its powerful for the toughest jobs, the storage bag is a handy addition and that its great looking machine. They also appreciate the durability.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the disc grinder tool. They mention it's powerful for the toughest jobs, works great, and is built to last. Customers are also impressed with the high-quality discs and say that the blade is so much more powerful.
"...All three are 5 star grinders, built to last and easily serviceable, metal gear casing, roller bearing construction, with screw off brush caps, and..." Read more
"...but when I do, I'm happy I bought a quality tool that does the job with efficiency and ease." Read more
"...But the grinder works quite well and looks as if it'll last me for many years...." Read more
"Great grinder. Very powerful compared to my old Craftsman." Read more
Customers appreciate the disc grinder tool's value for money. They mention that it is a great value for the price.
"Worth the price." Read more
"...after only owning this tool for 1 day but it does appear to be a great value...." Read more
"...Should do the trick on some stubborn steel fence posts. Highly recommend for the money." Read more
"After looking at a number of options, the DeWalt gave me the best bang for the buck...." Read more
Customers like the size of the disc grinder tool. For example, they mention the bag is big enough to store their 7-inch and also their 41/2-inch discs, and it's powerful for the toughest jobs. The storage bag is a handy addition, and the discs are great. It's small enough that you could finagle it under a kitchen sink, and is good for hauling hand tools to small jobs.
"...If I kept only one this would be it. It's small enough that you could finagle it under a kitchen sink, but that is probably the smallest conceivable..." Read more
"...The included bag is good for hauling hand tools to small jobs, drop in some wrenches and etc. and set it on the floor of the pickup, easy...." Read more
"...It comes with a nice bag and a long cord...." Read more
"...easy assembly and the storage bag is handy addition. This is really a "heavy duty" medium grinder I'd say from its size and heft...." Read more
Customers find the disc grinder tool easy to assemble. They mention that it is powerful and saves them a lot of extra work.
"The battery attachment for this grinder make it so much easier to use without having to fool with a cord." Read more
"...easy assembly and the storage bag is handy addition. This is really a "heavy duty" medium grinder I'd say from its size and heft...." Read more
"...This was a great purchase because it saves my time, my consumables, and my body...." Read more
"I was working on a project it got here on time and it save me a lot of extra work too." Read more
Customers like the appearance of the disc grinder tool. They say it's a great looking machine, and the quality is good, as is the case with other Dewalt items they own.
"This is a very nice grinder, well-made and designed...." Read more
"...From what I saw the tool looks great. The bag material is substantial and would serve its purpose well." Read more
"...great looking machine, quality, as is the case with the other Dewalt items I own. easy assembly and the storage bag is handy addition...." Read more
"Tool bag defective, won't zip shut or close. Nice looking until you try to zip it closed. No response from DeWalt...." Read more
Customers are satisfied with the durability of the disc grinder tool. They mention that it is powerful and cuts through even hardened steel quickly. It is well-made, sturdy, and rips through metal quickly.
"It cuts through stucco and metal like butter! It paid for itself after two little jobs! Definitely worth it!" Read more
"Exactly as expected, well made, sturdy, rips through the metal quickly...." Read more
"...It's surely powerful and cuts through even hardened steel quickly! Highly Recommended!" Read more
Customers are satisfied with the ease of removal of the disc grinder tool. They mention that it removes material faster than their 4.5 inch angle grinder, and removes hardwood like they've never seen before.
"...As soon as you pull the trigger it jerks to full speed. It removes hardwood like i never seen before...." Read more
"...grind rust off the body of a commercial truck - this grinder removes material very quickly. It comes with a nice bag and a long cord...." Read more
"removes material faster than my 4.5 inch angle grinder. Slower rpm but faster "edge" speed due to differences in diameter of wheels...." Read more
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DEWALT D28402K 4-1/2-Inch Small-Angle Grinder Kit
Milwaukee 6088-30 7-Inch/9-Inch Large Angle Grinder with Lock-On
All three are 5 star grinders, built to last and easily serviceable, metal gear casing, roller bearing construction, with screw off brush caps, and screw on side-handle.
The 4-1/2 10amp dewalt is really nice to do tiny cuts in steel. Cutting rebar and galvanized pipe with it is a breeze. It's easy to take out because its very compact, you don't have to worry about it getting enough power on a 100' of cord, and it's easy to get into tight spaces and control. Also attachments for it are the cheapest.
The 15amp milwaukee has the best shield guard. It is permanently affixed to the grinder with torx screws, but you can rotate it by depressing a clip, which is really nice. I use this one for grinding down concrete for sidewalk and foundation repairs. I've also used it to cut through 6" thick cast iron pipe to remove an old commercial boiler system. It is the largest and heaviest, and could cut a car in half. You can go deeper with 9" obviously, and I think the milwaukee must be geared down a bit to handle the extra circumference.
This 13amp dewalt is a really nice mix between those two extremes. It is the more well rounded of the two tools and could probably do either tools job. If I kept only one this would be it. It's small enough that you could finagle it under a kitchen sink, but that is probably the smallest conceivable space you could grind in. And at the same time it can still grind concrete, cut through thick metal, and spin the heck out of a wire cup brush or sanding pad. The only thing is the shield guard is a bit chintzy, and is basically a compression fitting that you screw tight with a single screw, and to move it you have to break out your screwdriver. I keep a big screwdriver in the bag for that purpose. The bag it comes with is decent, thick reinforced nylon. The wheels it comes with are great, I just absolutely melted through steel bars like they were butter, molten sparks were flying, the bar was glowing red, and 2 seconds later I was done, so it was like sex. It feels like it has more torque than my milwaukee. My milwaukee is quite a bit older though, made in the US and I don't know it's history so it might not be a fair comparison.
There are tons of attachments for angle grinders.. wood stock removal sanders, metal buffers, metal cutters, metal grinders, metal sanders, concrete grinders, undercut blades, and even chainsaw blades (called lancelot). I think cutting metal and grinding concrete is what they are built for. Be careful to match the RPM of the attachment to the tool, because some attachments aren't built for over 6,000 RPS, and its best to play it safe I think. Also using a saw blade on an angle grinder can produce dangerous kickback, especially on a powerful angle grinder like this one, even though they make attachments for it, I wouldn't recommend it.
Dewalts are made in mexico, their corporate headquarters are in Baltimore Maryland.
I used this 7"Dewalt grinder and the DustBuddie hood- bad combination, really bad. Diamond wheel recessed in the hood too far and the diamond tool ate the brush on the hood. Huge mess and the hood failed. I contacted Dustless Technologies and they sent a new dust buddie and a shaft-extender- also a bad plan. Shaft extender was eccentric and 3weeks later my shoulders and hands still hurt. No kidding, still have a blister. The hood barely worked, the bearings in the grinder are probably ruined and I nearly choked to death toward the end as the second Dust Buddie rattled to pieces. It was a job I HAD to do bu a certain date, so fought through it. Diamond tool and grinder were great-dust Buddie did not.
Do not try this before verifying an un-modified grinder shaft fits your vacuum hood.
I definitely do not recommend this for the beginner. It is a big very powerful tool.
Approach with Caution !!!!!
But the grinder works quite well and looks as if it'll last me for many years. I have used it for grinding concrete and heavy-gauge steel and for cutting some steel fence posts, works great.