Best 12 Inch Disc Sanders 2026

Today we are comparing 10 of the best 12 Inch Disc Sanders

Sanders are an important part of any contractor or home owners tool kit. Whether woodworking or automotive bodywork, we have hand sanders and power sanders of all types.

We put together several really highly rated tools within this collection. Do your due diligence prior to purchase. Theres a chance there are certain factors we did not include that are important to you.

Editor's Choice

Our #1 Pick For 12 Inch Disc Sanders

1. Delta 31-140 Disc Sander

(57 Points)

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Editor's Review

Overall this is a really nice sander that takes very little space on the workbench. Does a great job, heavy with lots of get up and go, a very nice product. This tool is quiet, and devoured every thing I threw at it. This sander has more than enough power for any material from soft wood to hard steel. This is my first Delta product and for sure I'll be buying more.

Through our investigation of the top 12 Inch Disc Sanders, we analyzed a number of products that are purchasable right now. There are numerous high quality products The Delta 31-140 took our vote as the best 12 Inch Disc Sanders available today.

Both contractors and beginners alike can get work done with the 31-140 by Delta. Users will be excited by the features this Disc Sander offers. This Disc Sander is fantastic for use at home and also at work.

The design on the 31-140 by Delta is remarkable. It's no mystery why Delta has a track record as a leading Sander producer.

The 31-140 Disc Sander by Delta is also a great price. It is priced at just $279.00. That is probably among the reasons for the tool's popularity. That is surprisingly cost-effective considering the features of this tool.

The 31-140 by Delta is top ranked as well. The 31-140 Disc Sander has been rated on Amazon 57 times. Actual end users report an average star rating of 3.5 out of 5 stars. The Delta 31-140 is a Disc Sander that most people enjoy using on projects.

Full Delta 31-140 Review

Delta 31-140 Features & Specs

Dust collection draws from under the table, 2 1/2in OD attaches quickly to any standard shop vac or dust collector
Cast Iron Base with pre-drilled holes for easy bench mounting
Backed by a 5 year warranty

People's Choice

These Are Some Of The Highest Rated 12 Inch Disc Sanders Available Today

2. Powermatic 1791291K Disc & Belt Sander

(22 Points)

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The second problem is the belt tracking adjustment. The disc sander housing was very rough and chipped. I think this is a great grinder for the new knife maker. First I think the factory provision for dust collection is poor. Machine speed is 1725 RPM and this works very well.

The fact is that the Delta 31-140 was the 12 Inch Disc Sanders that we ranked at the top. With that said, there are a handful of other superb alternatives when it comes to 12 Inch Disc Sanders. We have them for you here.

Powermatic is an additional leading maker of Sanders. They build the tool next on our list. Powermatic's Disc & Belt Sanders are great as well. It was great to try the 1791291K. I was very satisfied with this tool!

This Disc & Belt Sander is just $1599.91. That is a terrific deal for a premium Sander like the 1791291K by Powermatic. If you not sure about our top selection, I'd check out the Powermatic 1791291K next. It's a premium quality tool at a good price.

Full Powermatic 1791291K Review

Powermatic 1791291K Features

Heavy, cast-iron construction and fully enclosed stand minimize vibration

Powerful, 1-1/2HP motor can tackle any sanding task

12-inch balanced disc with table tilt

Multi-position belt head with indexing pin and head lock allows for tool-free belt position changes

Table for belt head tilts 0-45 degrees downward with miter gauge slot and is adjustable for various angles

Honorable Mentions

There are a few more fantastic 12 Inch Disc Sanders for sale. Listed here are a handful to choose from if the options above might not meet your needs. We identified a number of terrific Sanders throughout our investigation. Through in depth research and testing, the tools mentioned above are our favorites. That doesn't mean there aren't several more fantastic 12 Inch Disc Sanders.