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Model#: DEWND26451

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Dewalt D26451 5 in. Random Orbit Sander

  • Dewalt D26451 5 in. Random Orbit Sander
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  • 3.0 AMP motor operates at 12,000 OPM, providing ideal sanding speed for smooth finish
  • Textured anti-slip top and body grip provides ultimate comfort and control during use
  • Controlled Finishing System (CFS) maintains controllable pad speed and minimizes gouging during start up
  • Dust-sealed switch prevents contamination
  • Sealed 100% ball-bearing construction provides longer life
  • High capacity dust bag with built-in vacuum adapter provides maximum dust collection with or without vacuum
  • Dual plane counter-balanced fan reduces user fatigue
  • Accepts 5 in, 8-hole hook and loop paper
  • This item may ship in the original manufacturer's packaging.
  • 5 in. Random Orbit Sander - D26451
  • Dust Bag
  • Vacuum Adapter


Weight: 3.4 lbs.
Shipping Weight: 4.35 lbs.



4.8 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend?
Yes (5)
Powerful (3)
Lightweight (1)
Yes, I would recommend this to a friend
Performs as well as advertised and rated
Just sanded 1,700 lineal feet of flooring to create uniformity. For long term usage this sander is superior to any of the many I have worn out.
November 22, 2014
Yes, I would recommend this to a friend
Great product!
I use the sander to finish boards for making simple bookcases--this sander is easy to handle and does the job quickly.
December 16, 2008
Yes, I would recommend this to a friend
great product
one of a kind
July 11, 2012
Yes, I would recommend this to a friend
Highly recommended. It's better than the high priced models.
Great for fine finishing cabietry before spraying.
September 7, 2015
Yes, I would recommend this to a friend
Works well, better than my old DW423
This is a refurb but I couldn't tell it from new.
My most useful work with this is paint removal. I have to resist the urge to tip it up on edge because that's what wore the pad out on my previous orbital. My old DW423's lasted for years and years.
Far longer than I expected due to my employees tendency to mis-use tools.
July 26, 2012

Questions & Answers

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Browse 1 question Browse 1 question and 1 answer
I have an old DW421 that looks a lot like this one, it came in a hard plastic DeWalt carrying case. Will this unit fit in that case?
Marty on Aug 6, 2015
BEST ANSWER: We would not be able to confirm the compatibility of the DW421's case to the Dewalt D26451


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.