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DEWALT Orbital Sander Kit, 5 inch, 3 amp, Corded, 12,000 OPM (DWE6421K)

4.7 out of 5 stars 5,197 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
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$74.00 with 11 percent savings
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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

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From the manufacturer

3 amp sander
rubber overmold
dual sealed switch
OSHA dust collection

Product information

Technical Details

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

Additional Information

ASIN B00ZWJDPTC
Customer Reviews
4.7 out of 5 stars 5,197 ratings

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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DEWALT Orbital Sander Kit, 5 inch, 3 amp, Corded, 12,000 OPM (DWE6421K)
DEWALT Orbital Sander Kit, 5 inch, 3 amp, Corded, 12,000 OPM (DWE6421K)
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Price-11% $74.00
List:$83.01
-11% $61.99
List:$69.99
-11% $39.99
Typical:$44.99
-11% $71.99
New Price:$80.50
$59.00-11% $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
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power source
max rotational speed
grit type
grit number
maximum current
model number
voltage

Important information

Wattage

0 watts

Bulb Voltage

120 volts

Customer reviews

4.7 out of 5 stars
5,197 global ratings

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Customers 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

326 customers mention "Works well"313 positive13 negative

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

187 customers mention "Build quality"157 positive30 negative

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

162 customers mention "Sander quality"162 positive0 negative

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

128 customers mention "Ease of use"128 positive0 negative

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

101 customers mention "Value for money"83 positive18 negative

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

95 customers mention "Dust collection"79 positive16 negative

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

32 customers mention "Finish"32 positive0 negative

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

44 customers mention "Speed"29 positive15 negative

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

The best investment that I have ever made
5 out of 5 stars
The best investment that I have ever made
I bought this sander two years ago and I'm really using it now. I love it, it's very powerful, it works very well and the finishes it leaves are spectacular. This Laurel panel from Costa Rica (my country) turned out spectacular.
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Top reviews from the United States

  • Reviewed in the United States on November 26, 2016
    I 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!
    311 people found this helpful
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  • Reviewed in the United States on April 6, 2025
    Works 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, 2025
    Love 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, 2025
    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.
  • Reviewed in the United States on March 19, 2025
    Just what I needed, works great
  • Reviewed in the United States on August 31, 2024
    Love the size and feel, works flawlessly. Now I just need to show my wife how to use it🤪
    3 people found this helpful
    Report
  • Reviewed in the United States on October 9, 2024
    Great sander. Powerful and does a good job of collecting the dust too. Another fine Dewalt product.
    4 people found this helpful
    Report
  • Reviewed in the United States on January 5, 2025
    Received the product 2 days early, no damage, and works as described. No complaints

Top reviews from other countries

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  • peggy giffin
    1.0 out of 5 stars Faulty sander
    Reviewed in the United Kingdom on March 10, 2025
    The media could not be loaded.
    Used this sander for about 10 minutes before the unit started smoking a lot, accompanied by a burning smell.
    This is a faulty and dangerous product
  • Juan Luis
    5.0 out of 5 stars 👌🏽
    Reviewed in Mexico on May 13, 2024
    Muy práctica, y funciona muy bien 👌🏽
    Report
  • Sarah Joan Joyce
    5.0 out of 5 stars Excellent sander.
    Reviewed in Canada on November 17, 2021
    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 Olivares
    5.0 out of 5 stars LIJADORA EXCELENTE!
    Reviewed in Mexico on March 11, 2024
    El equipo llego en tiempo y forma y su funcionalidad es excelente!
    Customer image
    Alejandro Olivares
    5.0 out of 5 stars
    LIJADORA EXCELENTE!

    Reviewed in Mexico on March 11, 2024
    El equipo llego en tiempo y forma y su funcionalidad es excelente!
    Images in this review
    Customer imageCustomer image
  • Aceimy
    1.0 out of 5 stars DeWalt DWE6421K Random Orbit Sander
    Reviewed in the United Kingdom on December 12, 2024
    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.