Best 12 Inch Disc Sanders 2026

Searching for the top selling 12 Inch Disc Sanders? This is our top 10

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 highly rated tools within this selection. We'd suggest a little additional homework on these Sanders and select a product that suits your needs for your projects!

Editor's Choice

Our #1 Pick For 12 Inch Disc Sanders

1. Delta 31-140 Disc Sander

(57 Points)

Price Available Check Current Price

View On Amazon

See All Features

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 explored a number of high quality 12 Inch Disc Sanders. There are numerous high quality options The one that really stood apart from the crowd though was the 31-140 Disc Sander by Delta.

The 31-140 Disc Sander by Delta is the ideal option for both contractors and hobbyists alike. This Disc Sander offers lots of great features. This tool is excellent for use on home projects and on the job site.

The design on the Delta 31-140 is exceptional. There's a reason why Delta has track record as a top Sander supplier.

The Delta 31-140 Disc Sander is a great deal as well. Delta has priced this Disc Sander at just $279.00. It's honestly incredible that Delta manages to retail these Disc Sanders at that price. We looked at competing Sanders for sale which offer similar build quality and far more expensive.

This Disc Sander moreover boasts high ratings. The Delta 31-140 has been reviewed on Amazon 57 times. Actual customers have left reviews with an average score of 3.5 out of 5 stars. The Delta 31-140 is definitely a Disc Sander that buyers prefer using.

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)

Price Available

Check Current Price

VIEW ON AMAZON

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 Delta 31-140 was our favorite 12 Inch Disc Sanders. However, there were several other truly high quality 12 Inch Disc Sanders we wanted to showcase here that only just missed first place.

Next up is manufactured by Powermatic which is a very respectable tool manufacturer. Powermatic's Disc & Belt Sanders are one of their leading products. It was great to test the 1791291K. I was very pleased with this tool!

This Disc & Belt Sander is only $1599.91. That is a fantastic deal for a quality Sander like the 1791291K by Powermatic. The Powermatic 1791291K is truly a solid alternative. Of you are uncertain about our top pick, I would select this Sander.

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 you are thinking that the 12 Inch Disc Sanders we rated above don't cut it, here are several additional options that may likely offer a better fit. We found quite a few superb Sanders during our analysis. Using exhaustive research and assessments, the options above are our preferred Sanders. However, these Sanders shown below offer a number of unique features and are each premium 12 Inch Disc Sanders.