Brand | DEWALT |
---|---|
Product Dimensions | 10.08"L x 7.23"W x 6.24"H |
Grit Type | Medium |
Voltage | 120 Volts |
Power Source | Corded |
AC Adapter Current | 3 Amps |
Maximum Rotational Speed | 12000 RPM |
UPC | 885911349291 |
Global Trade Identification Number | 00885911349291 |
Manufacturer | DEWALT |
Part Number | DWE6421K |
Item Weight | 3.89 pounds |
Country of Origin | Mexico |
Item model number | DWE6421K |
Is Discontinued By Manufacturer | No |
Size | 5" |
Color | Yellow |
Style | Sander |
Finish | Brushed |
Material | Blend |
Pattern | Solid |
Shape | Rectangular |
Item Package Quantity | 1 |
Measurement System | Metric |
Included Components | (1) Dust bag; (1) Carrying bag; (1) Sander |
Batteries Included? | No |
Batteries Required? | No |
Warranty Description | 3 year limited warranty |
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- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. We will send you an e-gift card for the purchase price of your covered product. In some instances, we will replace or repair it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
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- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
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DEWALT Orbital Sander Kit, 5 inch, 3 amp, Corded, 12,000 OPM (DWE6421K)
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | DEWALT |
Product Dimensions | 10.08"L x 7.23"W x 6.24"H |
Grit Type | Medium |
Voltage | 120 Volts |
Power Source | Corded |
About this item
- 3.0 amp motor that spins the pad at 12,000 OPM
- Shorter height allows the user to get closer to work piece
- Separate counterweight design reduces vibration for improved comfort
- Rubber over-mold in all of the critical areas of the sander
- Improved dust-sealed switch to protect against dust ingestion for longer switch life
- Improved dust collection and one-handed locking dust bag
- Dust port is designed to fit directly to the DWV010 or DWV012 dust collectors
- To attach dust port to other vacuum systems with 1-1/4 in. hoses, use DWV9000 Universal Quick Connector
There is a newer model of this item:
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Videos
Videos for this product
1:08
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WATCH Before You Buy! ~ Sander Review✨Rowan Reviews It✨
Videos for this product
0:59
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Dewalt Orbital Sander - Review + Demo from a noviceJulia M
Videos for this product
0:37
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My 5 year review and why we wont buy anotherCheyanne Molzahn
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7:05
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Sanding is more efficient with this orbital sanderUDoIt
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0:11
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Customer Review: Impressive little workhorseMelissa
Product information
Technical Details
Additional Information
ASIN | B00ZWJDPTC |
---|---|
Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | #5,147 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #4 in Power Random Orbit Sanders |
Date First Available | June 18, 2015 |
Warranty & Support
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DEWALT Orbital Sander Kit, 5 inch, 3 amp, Corded, 12,000 OPM (DWE6421K)
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Product guides and documents
Product Description
The DWE6421K 5 in. Single Speed Random Orbit Sander Kit with hook & loop pad has a 3 amp motor that delivers 12,000 OPM. The separate counterweight reduces vibration and along with the rubber overmold grip provides comfortable sanding. A shorter design allows users to get closer to the work surface and the one-handed locking dust bag attaches securely to the sander to aid in dust collection or the user can attach the sander directly to the DWV010 or DWV012 dust collectors.
Top Brand: DEWALT
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This Item DEWALT Orbital Sander Kit, 5 inch, 3 amp, Corded, 12,000 OPM (DWE6421K) | Recommendations | |||||
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 | -11% $74.00$74.00 List: $83.01 | -11% $61.99$61.99 List: $69.99 | -11% $39.99$39.99 Typical: $44.99 | -11% $71.99$71.99 New Price: $80.50 | $59.00$59.00 | -11% $74.00$74.00 List: $82.99 |
Delivery | Get it as soon as Monday, Apr 14 | Get it as soon as Monday, Apr 14 | Get it as soon as Monday, Apr 14 | — | Get it as soon as Monday, Apr 14 | Get it as soon as Monday, Apr 14 |
Customer Ratings | ||||||
Sold By | Amazon.com | Amazon.com | SENCAN POWER TOOLS | CPO Outlets | Amazon.com | Amazon.com |
power source | Corded | Battery Powered | Corded Electric | AC/DC | Corded Electric | Corded Electric |
max rotational speed | 12000 rpm | 14000 rpm | 12000 revolutions per week | 12000 rpm | 12000 rpm | — |
grit type | Medium | Fine | Very Fine | — | Varies | Medium |
grit number | 0 | 0 | 80 | — | 0 | 40 |
maximum current | 3 amps | 3 amps | — | 3 amps | 3 amps | 3 amps |
model number | DWE6421K | DX46U | — | DWE6423R | CMEW231 | DWE6421 |
voltage | 120 volts | 12 volts | 110 volts | 110 volts of alternating current | 0 volts | 120 volts |
Important information
0 watts
120 volts
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 find the sander works well, with one noting it performs superior to less expensive brands, and they appreciate its build quality, with one mentioning the plastic doesn't affect durability or performance. The tool is easy to handle and use, offers good value for money, and features an effective dust collection system. They like the finish results, with one customer noting it's excellent for taking varnish off antique mahogany. While customers appreciate the variable speeds for different projects, some mention it doesn't slow down when needed.
AI-generated from the text of customer reviews
Customers find that the sander works well for their purposes, particularly noting that the canvas dust collector performs effectively.
"...is powerful, and provide a good dust collection bag that actually works..." Read more
"...Easy to use and easy to replace sandpaper. Works well on all types of materials." Read more
"It’s the perfect size for me to handle and really does a great job! It’s not deafening loud and really has a lot of power for its size." Read more
"Received the product 2 days early, no damage, and works as described. No complaints" Read more
Customers praise the sander's build quality, noting it's a solid tool from a trusted brand that lasts long without issues.
"...that is efficient, affordable, easy on the body, and be subjected to the rigors of daily use, would be in my arsenal of tools on tackling those..." Read more
"Good quality." Read more
"...Storage bag big enough for sander and extra sanding pads. Solidly built quality sander" Read more
"I’ve never had a DeWALT tool I didn’t like. As a whole they are dependable and long lasting tools...." Read more
Customers praise the sander's performance, describing it as the best hand sander that sands great.
"...All I can say is Wow! what a great feeling, a powerful sander, that has a dust collection bag that actually works, is light, maneuverable, and is..." Read more
"Love this sander. Easy to use and easy to replace sandpaper. Works well on all types of materials." Read more
"Great sander. Powerful and does a good job of collecting the dust too. Another fine Dewalt product." Read more
"Decent sander but over priced in my opinion...." Read more
Customers find the sander easy to handle, control, and put on, with one customer noting it's better than doing it by hand.
"...and any time I can find a tool that is efficient, affordable, easy on the body, and be subjected to the rigors of daily use, would be in my arsenal..." Read more
"Love this sander. Easy to use and easy to replace sandpaper. Works well on all types of materials." Read more
"...systems, the dust bag included does an adequate job and the ease of use is phenomenal...." Read more
"...On the pros side: it is much more comfortable to hold and is significantly quieter than the Skil if that’s important to you." Read more
Customers find the sander to be a great value for money.
"...and any time I can find a tool that is efficient, affordable, easy on the body, and be subjected to the rigors of daily use, would be in my arsenal..." Read more
"...is my 3rd sander and I’m glad I spent the extra this time; well worth the extra cost." Read more
"A very good sander and it's affordable." Read more
"...The small additional cost is negligible and $$$ WELL SPENT! Very happy with the purchase." Read more
Customers appreciate the dust collection features of the sander, with the dust trap working well, and one customer noting that the side vents effectively capture sawdust.
"...what a great feeling, a powerful sander, that has a dust collection bag that actually works, is light, maneuverable, and is not fighting me along..." Read more
"Great sander. Powerful and does a good job of collecting the dust too. Another fine Dewalt product." Read more
"Works great, dust free sanding, easy clean filter. Storage bag big enough for sander and extra sanding pads. Solidly built quality sander" Read more
"The dust collection works great. Definitely recommend." Read more
Customers are satisfied with the sander's finish, noting that it makes the process easier and leaves surfaces smooth and even. One customer mentions it works well for antique mahogany restoration.
"...When I sprayed the finish on, the project came out beautiful, and the Dewalt sander was a significant contributing factor to the great finish...." Read more
"...I love it, it's very powerful, it works very well and the finishes it leaves are spectacular...." Read more
"...The results were amazing and looked super professional. I ended up with a table that looked manufactured because it was so smooth...." Read more
"...Buying this unit was a no-brainer. These sanders can take off a lot of material, in various applications...." Read more
Customers have mixed opinions about the sander's speed: while some find it faster than old models and appreciate its variable speeds for different projects, others note that it doesn't slow down when needed.
"...and any time I can find a tool that is efficient, affordable, easy on the body, and be subjected to the rigors of daily use, would be in my arsenal..." Read more
"...While it lacks variable speed adjustments and proper attachments for better dust collection systems, the dust bag included does an adequate job and..." Read more
"...This sander is no different, it’s comfortable to hold, speed is consistent, and doesn’t over heat like others I’ve used...." Read more
"I go through tools as I use them and live by the ocean. This has the best speeds and reliability that I’ve used." Read more
Reviews with images

The best investment that I have ever made
Top reviews from the United States
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- Reviewed in the United States on November 26, 2016I absolutely love woodworking, but I also absolutely hate sanding. Standing there what seems to be hours of tedious sanding through the various grits with a dusk mask on, a fan to blow away the dust particles or a dust collector octopus hose attachment can be annoying, especially if you have an uncomfortable sander in your hands.
I currently have a Porter Cable 6" sander. It is a beast to handle. The cylindrical main body grip is uncomfortable and the ninety degree side handle is an aid to sanding large surfaces, but at times you have you have to take off the side handle to sand in tight spots, it simply gets in the way. The dust collector hood is inefficient and again you have an hose attachment hooked up to a dust collector that you have to drag around the shop. If you don't have the dust collector hooked up, be prepared to sand in dust cloud and get covered with fine dust particles. To make matters worst, this sander is heavy, sanding for long periods of time can be tedious.
I was looking at something that was compact, had a good center of gravity (unlike the 6" Porter Cable where the center of gravity is off set to the side along the main body), is powerful, and provide a good dust collection bag that actually works (and we all know that some sanders come with dust collection bags but are an after thought and really collect nothing but air). Most of my power tools are Dewalt (love the 20V hammer drill and driver set) so the credible factor goes way up with me looking at Dewalt tools to use. They are affordable, are good quality, and last a long time.
After reading through the Amazon reviews of the DWE6421K I decided to order one. When the sander arrived, I plugged it in and turned it on and the first thing I noticed was that there a lot of air coming out of the dust port. I own a Dewalt DW735 planer (love this tool also) and the dust port on the DW735 is so strong that all you have to do is hook it up to a dust collector and turn on the planer, there is no need to turn on the dust collector because of the force of the planer blows dust and chip particles right into the dust collector bag. The DWE6421K sander on the start up reminded me of the DW735 planer, there was a lot of air coming out of the dust port.
I hooked up a dust bag and went to sand down an old furniture piece with a old varnish on it, I thought for sure this would plug up and bog down the sander, I was pleasantly wrong. The sander did not slow down, I didn't have to push down so hard because the center of gravity was right over the main body. Even when I pushed down on the sander it hardly bogged down. With an 80 grit it took of the varnish with no problem. The thing that I noticed that there was very little or no dust coming out from under or the sides of the sander. I opened up the dust bag and noticed that the dust had been efficiently placed in the dust bag. I continued to sand my project from 80, 120, 150, and 220 grits and I noticed that the pig tail swirl marks were barely noticeable. I hand finished with 220 and 400 grit. When I sprayed the finish on, the project came out beautiful, and the Dewalt sander was a significant contributing factor to the great finish.
All I can say is Wow! what a great feeling, a powerful sander, that has a dust collection bag that actually works, is light, maneuverable, and is not fighting me along the way to sanding down a project. Throw in the fact that the sander is only $59.00 what a great deal. Take my word for it, I have been building fine furniture for thirty years (any Sam Maloof fans out there!) and any time I can find a tool that is efficient, affordable, easy on the body, and be subjected to the rigors of daily use, would be in my arsenal of tools on tackling those woodworking projects.
I give this sander my highest recommendation! I might actually enjoy sanding.....well, not really lol!
- Reviewed in the United States on April 6, 2025Works great, dust free sanding, easy clean filter. Storage bag big enough for sander and extra sanding pads. Solidly built quality sander
- Reviewed in the United States on January 10, 2025Love this sander. Easy to use and easy to replace sandpaper. Works well on all types of materials.
- Reviewed in the United States on February 17, 2025It’s the perfect size for me to handle and really does a great job! It’s not deafening loud and really has a lot of power for its size.
- Reviewed in the United States on March 19, 2025Just what I needed, works great
- Reviewed in the United States on August 31, 2024Love the size and feel, works flawlessly. Now I just need to show my wife how to use it🤪
- Reviewed in the United States on October 9, 2024Great sander. Powerful and does a good job of collecting the dust too. Another fine Dewalt product.
- Reviewed in the United States on January 5, 2025Received the product 2 days early, no damage, and works as described. No complaints
Top reviews from other countries
- peggy giffinReviewed in the United Kingdom on March 10, 2025
1.0 out of 5 stars Faulty sander
The media could not be loaded.
This is a faulty and dangerous product
-
Juan LuisReviewed in Mexico on May 13, 2024
5.0 out of 5 stars 👌🏽
Muy práctica, y funciona muy bien 👌🏽
- Sarah Joan JoyceReviewed in Canada on November 17, 2021
5.0 out of 5 stars Excellent sander.
This sander is great. IT is smooth. Easy to used. And the dust collection works well. The only thing that I would say is not so good is the difficulty in emptying the dust collector bag. All in all a great sander and would buy it again. Excellent product from DeWalt as usual.
-
Alejandro OlivaresReviewed in Mexico on March 11, 2024
5.0 out of 5 stars LIJADORA EXCELENTE!
El equipo llego en tiempo y forma y su funcionalidad es excelente!
Alejandro OlivaresLIJADORA EXCELENTE!
Reviewed in Mexico on March 11, 2024
Images in this review
- AceimyReviewed in the United Kingdom on December 12, 2024
1.0 out of 5 stars DeWalt DWE6421K Random Orbit Sander
Arrive with a U.S. plug fitted, illegal to sell electric items in U.K. without a sealed U.K. plug with power/fuse ratings as per U.K. Regulations. I am retuning item.