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Model#: DEWNDWE6423K

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Dewalt DWE6423K 5 in. Variable Speed Random Orbital Sander with H&L Pad and Bag

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  • Dewalt DWE6423K 5 in. Variable Speed Random Orbital Sander with H&L Pad and Bag
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The DWE6423 5 in. Variable Speed Random Orbit Sander Kit with hook & loop pad has a 3 Amp motor that delivers between 8,000 to 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.
  • 3.0 Amp motor spins the pad at 8,000 - 12,000 OPM
  • Shorter height allows the user to get as close as possible to work piece for sanding and more control
  • Rubber over-mold in all critical areas of the sander
  • Separate counterweight design reduces vibration, increases control and leads to a better finish
  • Improved dust-sealed switch to protect against dust ingestion for longer switch life
  • Improved dust collection and interfacing with vacuum locking system
  • Dust bag has patented one-hand locking mechanism
  • To attach dust port to other vacuum systems with 1-1/4 in. hoses, use DWV9000 Universal Quick Connector
  • 5 in. Variable Speed Random Orbital Sander with H&L Pad and Bag - DWE6423K
  • Owner's Card
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Amperage: 3
Batteries Included: 0
Disc Diameter: 3/32 in.
Dust Collection: Yes
OPM: 8,000 - 12,000
Paper Type: 5 in.



4.5 / 5.0
31 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (11)
Powerful (7)
Easy To Use (2)
Ergonomic Design (2)
Lightweight (2)
Heavy (1)
Best Uses
Frequent Use (9)
Heavy Duty Requirements (1)
Small Projects (1)
Excellent sander!
Bought this for a floor refinishing project, took stain and polyurethane down to bare wood with ease. Left a perfect finish. Keep up the great work Dewalt!
This review was collected as part of a promotion
November 20, 2018
Originally posted at
My Sanding Tools
I have my sander type DWE6423 bought last year on Sept 2017. This tool really helps me a lot on building my several DIY projects, like wall mounted cabinet, bar table and circular saw jig . I like the design and shape are all perfect, it was really fit on my hand, and easy to move at any kind of position. The speed, rotation, and torch are just smooth and perfect, and it's quite affordable in my country Indonesia. You may see the projects and tools at my instagram @shubalup
November 20, 2018
Originally posted at
Tough sander
I bought this about 6 months ago and have used it on several projects. Yesterday I ran it non stop for about 6 hours and it performed flawless sanding the front door and I really enjoyed the fact that it didn’t tire me out from running it. My next project to punish it is refinishing the stairs, then repainting the garage, then redoing the sunroom. I think this DeWalt will bring it.
This review was collected as part of a promotion
November 19, 2018
Originally posted at
Great Preformance
Bought this tool to sand drywall with a DWV010 Hepa dust extractor. I use it about a week each month and it preforms great! Gets the job done and haven't had any issues so far in the 8 months I've owned it.
This review was collected as part of a promotion
November 16, 2018
Originally posted at
Awesome sander
Bout this sander s few weeks ago since the porter cable died on me. This sander is so much smoother, quieter and easy to use. Love the variable speed. And ease of dust collector. Definitely going to start switching over to all dewalt tools.
This review was collected as part of a promotion
November 14, 2018
Originally posted at
Great sander
I use the sander almost daily for making custom signs. I have nothing bad to say at all. My favorite tool in the garage! So easy to use!
This review was collected as part of a promotion
November 13, 2018
Originally posted at
Comfortable control
I love this random orbital sander with it's variable speed. It's super comfortable to use. Had a bit of a tough time finding a good connector to my shop vac, but I found something in the end. Love this sander!
This review was collected as part of a promotion
November 13, 2018
Originally posted at
Love it
I flip furnature as a hobby, I use this tool often. I never have any problems with it. Easy to change out sand paper.
This review was collected as part of a promotion
November 12, 2018
Originally posted at
Good strong tool
I use this weekly and it has held up well to long hours of use. I used it to long on a hard wood surface and the hooks on the pad melted and it won’t hold sanding paper. Tried to buy replacement pad but the have 4 bolt pattern is not carried at the store I bought it. They carry the 3 bolt pattern replacement pad only. Why was it changed to 4 bolt and where do I find the right parts. The 2 other models Home Depot sales are 4 bolt pattern. They don’t even have a sander that uses 3 bolt pattern.
November 9, 2018
Originally posted at
Awesome Mighty Little Sander!
After reading, and watching many reviews on the internet, I did not hesitate on buying this “Awesome” sander. It is a wonderful tool to work with, on my first project, making a Japanese hammer handle out of Ambrosia Maple it’s performance was effortless, I did not even had to press hard on the material being worked on. I recommend this product!
September 21, 2018
Originally posted at

Questions & Answers

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Browse 3 questions Browse 3 questions and 3 answers
If I want to attach this to a small Shop Vac hose, what adapters do I need? And if I want to attach it to a normal large Shop Vac hose, which ones do I need?
Brithedark on Nov 23, 2015
BEST ANSWER: To connect to an external vacuum, you may need a reducer, but the answer depends on the diameter of the hose that you are connecting to. The same scenario applies to a larger vacuum.
I want to attach my Dewalt DWE6423K to my shop vac. The shop vac hose is 1.5" ID. Which adapter do I need?
Tracy W on Sep 26, 2016
What is the difference in this model and the 59.00 model?
Toni V on Dec 15, 2016
BEST ANSWER: 59 ittem has no variable speed. It spins at 12k at start. The 79 one has variable speed


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.