Top 10 Best 3 x 21 Inch Belt Belt Sanders

Belt Sanders 3 x 21 Inch Belt

Read about our lineup of the 10 highest rated 3 x 21 Inch Belt Belt Sanders

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.

We compiled several really top quality tools within this selection. Do your own investigation before you buy. It's possible there are some factors we didn't include that are important to you.

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 researched dozens of quality 3 x 21 Inch Belt Belt Sanders. We were impressed to discover more excellent options than we expected. The BLACK+DECKER DS321 was our favorite 3 x 21 Inch Belt Belt Sanders available today.

Both contractors and amateurs alike can make use of the DS321 by BLACK+DECKER. Users are sure to be excited by the features this Belt Sander includes. This Belt Sander is a fantastic option for work and for home improvement as well.

The design on the DS321 by BLACK+DECKER is astounding. There's a reason why BLACK+DECKER has track record as a top Belt Sander manufacturer.

The BLACK+DECKER DS321 is likewise a surprisingly competitively priced Belt Sander. BLACK+DECKER has priced this Belt Sander at just $48.48. It's truly incredible that BLACK+DECKER manages to sell these Belt Sanders at the price listed. That is very cost-effective keeping in mind the quality of this tool.

The DS321 by BLACK+DECKER is also highly rated. The DS321 Belt Sander has been reviewed on Amazon 367 times. It boasts an average rating of 3.8 out of 5 stars. This shows clearly that the majority of users who have had the opportunity to use the BLACK+DECKER DS321 Belt Sander by BLACK+DECKER are highly satisfied with the tool.

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 our favorite 3 x 21 Inch Belt Belt Sanders. That being said, there are a number of other really great alternatives when it comes down to 3 x 21 Inch Belt Belt Sanders. We have a breakdown of them here.

The next in our tool break down is manufactured by WEN known to be a very highly regarded tool manufacturer. WEN's Belt Sanders are also top quality. I was eager to have a go at the model 6321 and I was not disappointed!

This Belt Sander is just $43.18. That is an exceptional deal for a premium Belt Sander like the 6321 by WEN. The WEN 6321 is really a sound alternative. Of you are uncertain about our top pick, I'd suggest you choose 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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The Makita 9903 and the 352VS by PORTER-CABLE are well worth taking a look at also. Both tool manufacturers are popular for their premium Belt Sanders. both of these unique options earned great buyer reviews as well. Customers gave the 9903 an score on average of 4.6/5 stars. Contrast that to the PORTER-CABLE 352VS that holds an average rating of 4.0/5 stars.

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

Both of these couple selections make an exceptional decision for someone whose in the market for 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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PORTER-CABLE 352VS featured image

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 mentioned above fail to do it for you, here are several additional choices that might fit you better. We found several fantastic Belt Sanders during our research. Through exhaustive study and assessments, the options above are our preferred Belt Sanders. That doesn't mean there aren't several additional fantastic 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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