Top 10 Best 3 x 21 Inch Belt Belt Sanders

Belt Sanders 3 x 21 Inch Belt

Right now we are comparing 10 of the premier 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.

There are a variety of great tools in this rundown. Do your due diligence before you buy. Theres a chance there are certain factors we neglected to look into that make a difference 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 explored dozens of premium 3 x 21 Inch Belt Belt Sanders. We were impressed to discover more excellent options than we projected. The Belt Sander that really rose to the top of the bunch was the DS321 Belt Sander by BLACK+DECKER.

The BLACK+DECKER DS321 Belt Sander is the ideal product for both professionals and amateurs. This Belt Sander is built with many great features. It is a fantastic option for the work place and for home improvement as well.

The DS321 by BLACK+DECKER is made with excellent craftsmanship. BLACK+DECKER holds it's reputation as a highly ranked Belt Sander supplier.

The BLACK+DECKER DS321 is likewise a really budget-friendly Belt Sander. BLACK+DECKER chose to price this Belt Sander at only $48.48. The retail price is undoubtedly among the reasons it's so popular. We looked at other Belt Sanders for sale which offer comparable build quality but are much more expensive.

This Belt Sander moreover has top ratings. The DS321 Belt Sander has been reviewed on Amazon 367 times. Actual customers report an average rating of 3.8 out of 5 stars. This shows clearly that most of the consumers Invested in the BLACK+DECKER DS321 Belt Sander by BLACK+DECKER are very 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.

It's true that the BLACK+DECKER DS321 was the 3 x 21 Inch Belt Belt Sanders that we rated at the top. That doesn't mean there aren't a handful of other really great alternatives when it comes down to 3 x 21 Inch Belt Belt Sanders. We have a breakdown of them here.

WEN is yet another major manufacturer of Belt Sanders. They make the tool next on our lineup. WEN's Belt Sanders are great as well. It was terrific to test the 6321. I was very satisfied using this tool!

This Belt Sander is only $43.18. That is an exceptional deal for a high quality Belt Sander like the 6321 by WEN. If you unsure about our number one selection, I'd check out the WEN 6321 next. It's a premium quality tool at a terrific price.

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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Apart from the option we covered already, I would definitely check out the 9903 by Makita and the PORTER-CABLE 352VS. Both Makita and PORTER-CABLE are thought to be some of the premier suppliers of quality Belt Sanders. Both tools are highly rated also. The Makita boasts a rating of 4.6/5 as contrasted against the 4.0/5 star rating received by the 352VS by PORTER-CABLE.

The Makita 9903 has a few features you wont experience on other similar Belt Sanders. One example is Powerful 8.8 AMP motor; only 85dB. The PORTER-CABLE 352VS by comparison, is tough to beat with 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.

I can easily suggest both 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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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 above don't do it for you, here are a few alternative options that might offer a better match. We found quite a few superb Belt Sanders during the course of our research. The Belt Sanders we graded above are the best we could find. Having said that, the Belt Sanders shown below offer some distinct characteristics and are each highly rated 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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