Top 10 Best 3 x 21 Inch Belt Belt Sanders

Belt Sanders 3 x 21 Inch Belt

Here's our review of the top 10 best 3 x 21 Inch Belt Belt Sanders you can buy right now

Looking for a belt sander for your next flooring project? Check out some of our belt sander reviews and comparison articles. We'll help you find the perfect tool for your next project.

You have a number of fantastic tools in our rundown. I'd recommend to do some further investigation before you buy. That will make sure that you purchase the best Belt Sander for your needs.

Editor's Choice

Our #1 Pick For 3 x 21 Inch Belt Belt Sanders

1. BLACK+DECKER DS321 Belt Sander

  • (367 Points)
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Editor's Review

Turn it upside down and put it in between two 2 by 4's. But at the end of the day I'd take a good look at the BLACK+DECKER. Makes me wonder why all belt sanders aren't made similarly. I have sanded approx 600 sq feet of hardwood floors with this. I recently used it to sand rough cut 2x4 and 2x6 pine.

We explored a number of top quality 3 x 21 Inch Belt Belt Sanders. Incredibly there were more terrific choices than we expected. The BLACK+DECKER DS321 was our favorite 3 x 21 Inch Belt Belt Sanders for sale right now.

The BLACK+DECKER DS321 Belt Sander is the perfect product choice for professionals and amateurs. This Belt Sander is built with many fantastic features. It is a terrific product for work and also for home use.

The workmanship on the BLACK+DECKER DS321 is exceptional. There's a reason why BLACK+DECKER has reputation as a top Belt Sander producer.

The BLACK+DECKER DS321 Belt Sander is also a great price. BLACK+DECKER chose to price this Belt Sander at just $48.48. It's honestly amazing that BLACK+DECKER has the ability to sell these Belt Sanders at that price. That is surprisingly inexpensive keeping in mind the features of the Belt Sander.

The BLACK+DECKER DS321 is also highly rated. The BLACK+DECKER DS321 has been rated on Amazon 367 times. The average score is 3.8 out of 5 stars. The BLACK+DECKER DS321 is a Belt Sander that shoppers prefer using.

Full BLACK+DECKER DS321 Review

BLACK+DECKER DS321 Features & Specs

  • Included Components: (1) DS321 Sander, (1) Medium grit sanding belt, (1) Dust bag
  • Innovative front roller allows you to reach even the tightest corners with ease
  • Retractable, three-position handle for optimum control
  • Dust collector keeps work area clean for improved visibility
  • Dimensions: 15.4 x 6.2 x 6.1 inches (WxHxD); weighs 8.2 pounds; 2-year warranty
  • Includes medium grit sanding belt, dust bag, and instruction manual

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People's Choice

These Are Some Of The Highest Rated 3 x 21 Inch Belt Belt Sanders Available Today
WEN 6321 featured image

2. WEN 6321 Belt Sander

  • (273 Points)
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I give it four stars because I have only had it for four days. The variable speed is amazing for the serious wood worker. We restore 4-6 pieces of furniture a year here at the house. Also take a short break every 15 minutes to let belt cool off. And that was with the 80 grit sanding belt that comes with it.

The BLACK+DECKER DS321 was undoubtedly our number one 3 x 21 Inch Belt Belt Sanders. Even so, there were a handful of other really premium 3 x 21 Inch Belt Belt Sanders we wanted to show you here that just barely fell short.

Next on our list is manufactured by WEN known to be a very respectable tool brand. WEN's Belt Sanders are also top quality. I was eager to try the model 6321 and I was not disappointed!

The WEN 6321 Belt Sander, at $43.18 is an especially exceptional Belt Sander for the price. The WEN 6321 is truly a solid option. Of you are unsure about our top selection, I'd suggest you go with this Belt Sander.

Full WEN 6321 Review

WEN 6321 Features

7-amp motor rotates the belt at over 13 feet per second

Compact design weighs in at a mere six pounds to limit the fatigue of the user

Includes a detachable dust bag to minimize clean-up

Lock-in safety feature allows for continuous sanding without requiring a constant grip on the trigger

Backed by a two-year warranty and a nationwide network of skilled technicians

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Besides the option we already covered, I would evaluate the 9903 by Makita and the PORTER-CABLE 352VS. Both tool manufacturers are well known for their premium quality Belt Sanders. Both these tools are rated highly also. The Makita received a score of 4.6/5 as compared to 4.0/5 star rating for the PORTER-CABLE 352VS.

The Makita 9903 comes with a few features you might not get on other similar Belt Sanders. For example Powerful 8.8 AMP motor; only 85dB. The PORTER-CABLE 352VS however, is hard to beat featuring Variable-speed belt sander with cloth dust bag; variable-speed dial 850-1,300 SFPM plus Belt and gear drive system transfers power from the motor to the sanding belt.

I wouldn't hesitate to endorse either of these 3 x 21 Inch Belt Belt Sanders
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3. Makita 9903 Belt Sander
  • (270 Points)

I just bought a house and it needed to be redo my back patio. For the price, all things considered, this is a good value. I am a finish carpenter and use my sanders constantly. If I had to choose one I'd take the Makita over this model. Great value vs similar, more expensive belt sanders.

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4. PORTER-CABLE 352VS Belt Sander
  • (141 Points)

It is very maneuverable and the dust catcher works great also. The brushes are replaceable in the event that they wear out. All the others died completely after about a floor and a half. I will have no problem buying from this seller again! Pair with the new 9ah batteries it's well worth the money.

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Honorable Mentions

If the 3 x 21 Inch Belt Belt Sanders we rated above don't do it for you, we have a few other selections that may better match your needs. We identified several great Belt Sanders during our analysis. The Belt Sanders we evaluated above are our favorites. That doesn't mean there aren't several additional terrific 3 x 21 Inch Belt Belt Sanders.

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5. Genesis GBS321A Belt Sander
  • (134 Points)

I have used electrical sanders since I was 10 years old. For the price, all things considered, this is a good value. I was extremely surprised at the high quality of this purchase. I will have no problem buying from this seller again! Pair with the new 9ah batteries it's well worth the money.

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6. TACKLIFE PSFS2A-US Belt Sander
  • (75 Points)

You can also use a vacuum hose to empty it very effectively. The brushes are replaceable in the event that they wear out. However it has two things that makes me rate it 4 stars. The sander works very well and the price was reasonable. I Recently bought a property and needed a great sander.

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7. Triton TA1200BS Belt Sander
  • (28 Points)

I got some replacements and within a week they were arcing. He must be happy for he has been in the shop for hours! It's light, easy to hold, and gets into tight corners. I use it a lot for flattening hardwood panels after glue up. I've since used it myself and was please what it could do.

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8. Rockwell SS4300K Belt Sander
  • (23 Points)

I would highly recommend this unit over all the others. Needless to say this is the best belt sander I've ever used. We restore 4-6 pieces of furniture a year here at the house. Also take a short break every 15 minutes to let belt cool off. I bought this belt sander as a starter when I branched out.

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9. Craftsman CMEW213 Belt Sander
  • (17 Points)

I'd certainly recommend this powerful and well priced sander. Tracks well and doesn't tend to wander like some of old. However it has two things that makes me rate it 4 stars. Make sure the belts moves the same directions as the wood grain. I recently used it to sand rough cut 2x4 and 2x6 pine.

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10. Dobetter DBBS321V Belt Sander
  • (11 Points)

I highly recommend for home Dobetter for occasional use. For the price, all things considered, this is a good value. It's light, easy to hold, and gets into tight corners. I burnt up and old Dobetter, and needed to replace it quick. I recently used it to sand rough cut 2x4 and 2x6 pine.

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