Best 12 Inch Disc Sanders 2026

Right now we are measuring 10 of the leading 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 some really top quality products within this selection. It would be a good idea to do some further analysis before you buy. This research will make sure you get the most suitable Sander for your projects.

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.

We researched a number of high quality 12 Inch Disc Sanders. We were impressed how many quality products available to pick. The 31-140 by Delta was our favorite 12 Inch Disc Sanders for sale today.

The 31-140 Disc Sander by Delta is the ideal tool for both professionals and hobbyists alike. This Disc Sander offers many great features. This Disc Sander is fantastic for use on home projects and also at work.

The Delta 31-140 is manufactured with top quality craftsmanship. It's no mystery why Delta has a track record as a top Sander supplier.

The Delta 31-140 Disc Sander is a great deal as well. It is priced at only $279.00. The retail price is undoubtedly among the reasons the tool is so popular. There are competing Sanders for sale that are comparable craftsmanship but are much more expensive.

This Disc Sander moreover has high ratings. The 31-140 Disc Sander has been rated on Amazon 57 times. The average user review is 3.5 out of 5 stars. This shows clearly that most of the customers who have had the opportunity to use the Delta 31-140 are highly satisfied.

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 truth is that the Delta 31-140 was the 12 Inch Disc Sanders that we ranked the highest. With that said, there are a few other really great alternatives when it comes to 12 Inch Disc Sanders. We have the best of them in this article.

Powermatic is another major producer of Sanders. They produce the tool that is next on our lineup. Powermatic's Disc & Belt Sanders are also top quality. I was ready to try out the model 1791291K and I was not let down!

The Powermatic 1791291K Disc & Belt Sander, at $1599.91 is a particularly great Sander for the money. If you unsure about our number one choice, 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

If the 12 Inch Disc Sanders we rated above fail to cut it, we have a handful of alternative choices that might fit you better. We identified numerous great Sanders throughout our review. With in depth research and assessments, the tools mentioned above were our preferred Sanders. That being said, the Sanders shown below deliver a few distinct features on top of the fact that they are each premium 12 Inch Disc Sanders.