Top 10 Best 3 x 21 Inch Belt Belt Sanders

Belt Sanders 3 x 21 Inch Belt

Read about our selection 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 some really top-notch tools within this collection. It would be a good idea to do some additional investigation before you buy. This research will make sure you find 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 researched a number of quality 3 x 21 Inch Belt Belt Sanders. We discovered there were more great choices than we anticipated. The tool that really stuck out from the pack though was the BLACK+DECKER DS321 Belt Sander.

Both experts and beginners alike can enjoy the BLACK+DECKER DS321. You won't be let down by the features this Belt Sander offers. This tool is fantastic for use on home projects and also at work.

The BLACK+DECKER DS321 is manufactured with top quality design. BLACK+DECKER has really secured it's reputation as a leading Belt Sander manufacturer.

The DS321 Belt Sander by BLACK+DECKER is also an excellent deal. This Belt Sander costs just $48.48. The retail price is probably among the reasons it's so in demand. We looked at other Belt Sanders for sale that are comparable build quality but are far more expensive.

The BLACK+DECKER DS321 is also top rated. The DS321 Belt Sander has been rated on Amazon 367 times. Actual users have left reviews with an average score of 3.8 out of 5 stars. The BLACK+DECKER DS321 is a Belt Sander that shoppers enjoy using on projects.

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 fact is that the BLACK+DECKER DS321 was the 3 x 21 Inch Belt Belt Sanders that we ranked most highly. Even so, there were a range of other very high quality 3 x 21 Inch Belt Belt Sanders we wanted to showcase here that only just missed the mark.

WEN is yet another major producer of Belt Sanders. They make the tool that is next on our lineup. WEN's Belt Sanders are among their top tools. I was ready to have a go at the model 6321 and I was not disappointed!

The WEN 6321 Belt Sander, at $43.18 is an especially exceptional Belt Sander for the money. The WEN 6321 is truly a sound alternative. Of you are uncertain about our top pick, I would 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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Aside from the selections we already included, I would take a look at the 9903 by Makita and the PORTER-CABLE 352VS. Both tool manufacturers are popular for their premium Belt Sanders. Both tools are top rated as well. The 9903 advertises a user rating of 4.6/5 when contrasted against the 4.0/5 star rating received by the PORTER-CABLE 352VS.

The Makita 9903 gives a few really premium features such as Powerful 8.8 AMP motor; only 85dB. The PORTER-CABLE 352VS by comparison, is very competitive offering 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.

Either of these couple choices make an outstanding choice if you're shopping 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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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 meet your needs, we have several alternative choices that may likely fit you better. There really are a lot of excellent choices out there to choose. The Belt Sanders we graded above are the best we could find. That doesn't mean there aren't several more 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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