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DELTA 31-120 12-Inch 1/2-Horsepower Benchtop Disc Sander, 120-Volt 1-Phase
 
 

DELTA 31-120 12-Inch 1/2-Horsepower Benchtop Disc Sander, 120-Volt 1-Phase

Other products by DELTA
3.9 out of 5 stars  See all reviews (20 customer reviews)

List Price: $344.48
Price: $292.75 & this item ships for FREE with Super Saver Shipping. Details
You Save: $51.73 (15%)
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1 used from $225.00
Special Shipping Information: This item can be shipped only within the contiguous United States.

Frequently Bought Together

Customers buy this item with Delta 31-422 12-Inch 80 Git Sanding Disc (2-Pack)  Delta

DELTA 31-120 12-Inch 1/2-Horsepower Benchtop Disc Sander, 120-Volt 1-Phase + Delta 31-422 12-Inch 80 Git Sanding Disc (2-Pack)
Price For Both: $308.70

These items are shipped from and sold by different sellers. Show details


What Do Customers Ultimately Buy After Viewing This Item?


Technical Details

  • 12-inch benchtop sander with 1/2 HP, 120-volt motor spins the disc up to 2,500 RPM
  • Cast-iron table and base reduce vibration and can be easily mounted to benches/tables
  • Table tilts to positive 45 and 90 degree angles with locking handles
  • Measures 15 X 17-3/4 X 17-1/4 inches; weighs 72 pounds
  • Includes benchtop sander, 80-grit abrasive disc, wrenches, and dust hose with 2-1/4-inch OD connectors

Product Description

Amazon.com Product Description

The DELTA 31-120 12-Inch 1/2 HP Benchtop Disc Sander is designed with a smooth-but-powerful 1/2 HP, 120-volt motor spins the sanding disc up to 2,500 RPM to suit the needs of the professional craftsman. The heavy-duty disc sander includes a steel disc plate that holds a 12-inch diameter, 80-grit abrasive disc. The sander's cast-iron base construction reduces vibration and includes base holes for bench mounting. The cast-iron table comes with table-locking handles and tilts to positive 45 and 90 degrees, while a 3/8-inch-by-3/4-inch miter gauge slot is built into the table for angled and straight edge sanding jobs. A top manual brake puts a stop to sanding in mere seconds. The integral dust collection fan carries debris away from the table, and the built-in dust hose with 2-1/4-inch OD connectors attaches to most standard shop vacuums.


From the Manufacturer

Delta 31-120 12-Inch 1/2 Horsepower Benchtop Disc Sander, 120-Volt 1 Phase

Product Details

  • Product Dimensions: 19 x 19 x 18 inches ; 85 pounds
  • Shipping Weight: 80 pounds (View shipping rates and policies)
  • Shipping: This item can only be shipped to the 48 contiguous states. We regret it cannot be shipped to APO/FPO, Hawaii, Alaska, or Puerto Rico.
  • Shipping Advisory: This item must be shipped separately from other items in your order. Additional shipping charges will not apply.
  • Note: Gift-wrapping is not available for this item.
  • ASIN: B000022381
  • California residents: Click here for Proposition 65 warning.
  • Item model number: 31-120
  • Average Customer Review: 3.9 out of 5 stars  See all reviews (20 customer reviews)
  • Amazon.com Sales Rank: #30,186 in Home Improvement (See Bestsellers in Home Improvement)

    Popular in this category: (What's this?)

    #13 in  Home Improvement > Power Tools > Sanders > Disc Sanders

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Customer Reviews

20 Reviews
5 star:
 (6)
4 star:
 (9)
3 star:
 (2)
2 star:
 (2)
1 star:
 (1)
 
 
 
 
 
Average Customer Review
3.9 out of 5 stars (20 customer reviews)
 
 
 
 
Share your thoughts with other customers:
Most Helpful Customer Reviews

 
22 of 22 people found the following review helpful:
4.0 out of 5 stars Good tool for price, but Delta quality is its weakness, November 6, 2000
By Vincent Rago (Occidental, CA USA) - See all my reviews
(REAL NAME)   
I found this sander to be a great alternative to a disk/belt unit. The price point is great for the level of features. I do not have room for a disk/belt unit that would give me as large a disk. I rarely use the belt anyway.

A miter guide track that accepts a full size miter bar is very useful. At 12" you get a legitimate 5.75" of effective sanding. You can get a precise level and square on the table, though it is not an easy adjustment. The table adjustments are hampered by the quailty of the castings and fittings. The unit is quite heavy (no aluminum!) and runs very stable on a bench. The flywheel effect helps it maintain power, though the 1/2 motor could be bigger. I would not pay the premium to get the 31-125. I looked at the 31-125 and with this unit I was getting most of the features at a great price.

I've used it on maple and cherry and have been able to do both guided and freehand sanding and shaping without burning. I've fed a 4" section of 5/4 cherry for an endgrain polish and was very pleased with the results.

Delta quality has been lacking over the last few years, this unit is no exception. Castings are not at all well finished. Even the quality of the nobs and bolts are below every competitor, even Rigid. I'm not sure how long Delta can survive on engineering good features, but producing mediocre quality. I will probably disasemble and rebuild this sander, tuning the castings, replacing the low quality fasteners and end up with a much better machine.

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36 of 39 people found the following review helpful:
2.0 out of 5 stars Shoddy assembly, cheesy parts, July 20, 2001
By Gary Huckabay (Concord, CA USA) - See all my reviews
(REAL NAME)   
Not happy with this purchase at all. Seems to be a lot of variance in the units. I looked at a unit built some years ago, and had a chance to work with it, and it was a dream. Smooth, quiet operation, solid construction, precise, clean fit among parts.

When I received mine, the fan cover had slipped, shearing off the screws that hold it in place. Amazon was excellent in getting a new one to me.

The new one works as well as can be expected, but is extremely disappointing. The assembly and stop set to keep things in square is cheap and has excessive play. The milling on the mini table was miserable -- obvious quality control problems. I had to machine the table down myself. (I chose to do this rather than getting another unit shipped out.)

I finally have a machine that works fairly well, but I had to put in a lot of effort and time to get it to that point. I would suggest carefully examining all other options before purchasing this Delta Disc Sander.

Happy shop time....

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26 of 27 people found the following review helpful:
4.0 out of 5 stars Great tool, not outstanding, January 3, 2004
By cyclista (the Midwest) - See all my reviews
This is basically a good sander but there are some issues that I discovered. The wheel has axial runout of 0.020 inch at the rim which surprised me, I expected something more like 0.002 inch. Changing the sanding disks is time-consuming. The stock disk is 60 grit, too coarse for my work. It took me an hour to change it. This is because the stock disk leaves all its glue residue on the platter, which is very hard to clean off. I used acetone and steel wool. The platter is smaller than standard so I had to trim the new disk so it would work at all. The angle gauge is very cheesy, it is fixed at 2 points and bows off its mounting surface in between. Despite these problems, I was able to get my job done nicely with this tool. It runs real quiet, is very powerful, and basically user-friendly. The precision table and large size are nice. The 45 degree position stop is not very "crisp" but may improve with use. The tool is greatly enhanced with the Delta 34-779 mitre gauge, available separately. No mitre gauge was included. All in all, it's a good tool but obviously a tool made in China to meet a price target.
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Most Recent Customer Reviews

4.0 out of 5 stars Awesome tool! You will be happy if you buy it.
So I just received my Delta 12" disc sander and I have to say this thing is a beast! The table is MASSIVE compared to other models I saw at Sears and Lowes. Read more
Published 7 months ago by Alan

5.0 out of 5 stars Still working very well!
I purchased this sander two years ago and I am still happy with its performance. It sands very well, is quiet, and the disk brake is handy. The dust collection works O.K. Read more
Published 16 months ago by Renaissance Man

5.0 out of 5 stars Delta 31-120 12-inch Benchtop Disc Sander
Excellent tool, superfast shipping. This tool came setup runs true, smooth and powerful. I especially like the dust collection system.
Published on May 7, 2007 by Terry L. Nixon

3.0 out of 5 stars Foreign parts
Works well until one needs parts. Delta no longer supports this item even though it works well. Had the centrifical starting switch fail and there is no suitable substitute. Read more
Published on January 30, 2007 by EMCM U.S. Navy

4.0 out of 5 stars A great machine!
This lives up to the Delta name with it's cast iron construction and quality craftsmanship. The only thing I didn't like was the fact that it didn't include a mitre guage, when... Read more
Published on January 17, 2007 by D. Peabody

4.0 out of 5 stars good product for the money
I bought the Delta 31 / 12 inches Benchtop Disc Sander on discount sale from Amazon.com .When opening the package I was not happy because it is made in China. Read more
Published on November 18, 2006 by Tuan Dao

3.0 out of 5 stars Bad Chinese Machining!
The disk on this sander had a total runout of .025 and after Delta sent me 2 more disks I got one down to about .005. Read more
Published on July 10, 2006 by James Orzech

4.0 out of 5 stars Very good for the price
I am pleased with this sander. While I would like it to be a bit more powerful (will do whatever I want as long as I take my time and don't push it) it gets the job done for a... Read more
Published on January 5, 2005 by Matthew A. Sanfilippo

5.0 out of 5 stars Good Value for a disk sander
While it's not going to win any awards for fit and finish, Delta put the money where it counts. Disk is smooth, table is nice, and dust collection is decent. Read more
Published on December 29, 2004 by J. Weber

5.0 out of 5 stars 12" Delta disk sander
This is a dream machine. Smooth,quite and well made. Everything fits fine. This is a great machine for the Money. Read more
Published on February 10, 2004 by Robert l Fuhrman

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