Model#: DEWNDWE6423K

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

  • 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


Weight: 2.9 lbs.
Amperage: 3
Bluetooth Compatibility: No
Case Included: No
Dust Collection: Yes
Motor Type: Brushed
Orbit Size: 3/32 in
Oscillations Per Minute(OPM): 8000 - 12000
Pad Size: 5 in
Powered Tool Power Source: Electric - Corded
Speed Type: 2
Switch Type: Body grip/slide
Voltage: 120V
Wifi compatibility: No



4.5 / 5.0
35 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!
With long term house remodeling plans, I quickly realized the need for a random orbital sander. I purchased the DeWalt DWE6423 kit on sale at my local Home Depot. Since that time I have regularly used the sander and found it to be very dependable. The speed control dial makes it easy to adjust the RPM of the sander depending on the material being sanded and the 5" hook and loop pad makes it simple to quickly change the sanding discs. The sander is lightweight, and the shape of the top along with the rubber covering, make it comfortable for your hand when sanding for long periods. Although I was skeptical at first of the attached dust collection bag, it does work surprisingly well. This sander is a great value and I definitely recommend it.
February 6, 2019
Originally posted at
Great gift!
Purchased the DeWalt finishing sander several years ago and wanted the orbital sander to take advantage of the variable speed option. Plugged it in immediately to used with a wood working project. It didn’t disappoint!
December 25, 2018
Originally posted at
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
Simple great tool
I bought this tool a few years back and it has worked like a horse. Great buy.
This review was collected as part of a promotion
November 19, 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
Fantastic rugged sander
Great versatile dander. Good dust vacuum, and great to mice around easily with your palm
This review was collected as part of a promotion
November 18, 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

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.