Model#: JETN708432K

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

JET JDS-120S 12 in. Disc Sander with Open Stand

  • JET JDS-120S 12 in. Disc Sander with Open Stand
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The one-of-a-kind JET JDS-12OS 12 in. Disc Sander with Open Stand has a unique built in dust impeller connecting to a canister filter to provide virtually dust-free sanding, filtering particles down to 2 microns. The included dust collection capability and heavy duty steel stand saves both room in the shop and room on the bench. The powerful 1 HP motor tackles the toughest woods.
  • Built-in dust impeller connects to canister filter to provide virtually dust-free sanding
  • Canister filter efficiently filters particles down to 2 microns
  • Built-in dust collection means no need to set-up a separate collection system
  • Heavy-duty steel sanding disc for even sanding
  • Disc brake quickly slows disc for operator's protection
  • Tilting table has positive stops at 45 and 90 Degrees; for sanding flat pieces or mitered angles
  • Powerful 1 HP motor will sand even the toughest wood
  • Heavy-duty steel open stand provides added support and stability
  • JDS-12OS 12 in. Disc Sander with Open Stand - 708432K


AC Voltage: 115/230V
Disc Diameter: 12 in.
Dust Port Size: 4 in.
Horsepower: 1
Impeller Size: 9 in. x 1-13/16 in.
Motor Phase: 1
Pre-Wired Voltage: 115V
Table Tilt (Down): 45 Degrees
Table Tilt (Up): 15 Degrees
Table Type: Cast Iron
Type: Stationary



4.4 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Yes, I would recommend this to a friend (4)
No, I would not recommend this to a friend (1)
Powerful (5)
Easy To Use (1)
Heavy (1)
Best Uses
Frequent Use (3)
No, I would not recommend this to a friend
Easy To Use
Too Much Table Flex
Purchased the machine to replace a capability I had with my Shopsmith. Assembly was simple and the machine is substantial enough. The brake is a nice feature and I really like the dust control with this machine. I find that the table flexes too much because of the locking mechanism. The locking mechanism will secure the table but the mechanism itself is mounted to the machine with roll pins which allows the hold down to flex. I am going to look at replacing the roll pins with solid posts in an attempt to eliminate the flex with the table.
April 27, 2016
Yes, I would recommend this to a friend
Best Uses
Frequent Use
Sturdy Jet Quality and Quiet
This sander is well-built just like other Jet tools. It would be a challenge for one person to assemble. Two people should do fine lifting the sander onto the stand. Assembled the stand on a Jet mobile base that was purchased for this tool then mounted the sander. Attaching the table was fairly easy after realizing what parts the instructions are referring to since no list was present. Attach the sticky side of the foam seal ring on the dust port in case you decide to hook it up to a dust collector in the future. As for operation, it is quiet and seems to do well so far on trimming pen blanks. I will need to make a jig to attach to the table. I have not changed the disc yet but the heavy table has to be removed to do so. Overall it is a great machine and I got it on sale. Only downside was that I had to pick up the box on a palate at the local shipping company because they will only deliver it on a long tractor trailer.
October 2, 2015
Yes, I would recommend this to a friend
Best Uses
Frequent Use
Hard to kill
[...]It is easy to assemble; just skip the step of installing the basic dust flange since the dust filter comes with it's own flange.It powers up smooth and quiet. The extra features like the brake, circle guide, and sturdy miter guide are nice too.
July 12, 2011
Yes, I would recommend this to a friend
Best Uses
Frequent Use
Very accurate
This sander takes up minimal room and is built very heavy. No vibration. Should last a long time. Also very good service from CPO. Thanks!
October 19, 2011
Yes, I would recommend this to a friend
High Quality
This sander is so quiet that even when aggressively sanding an item, the impeller is louder than the sander, and the impeller is not exactly noisy. The sander is very solid and seems like it will last forever. It would be perfect except for two things. 1. The spacer for the perpendicular miter slot is not quite as tall as the tabletop, causing wood to catch on occasion. I put a spacer under the spacer to solve the problem---an easy fix, but not what I expected from such a pricy item. And 2. The height of the stand puts the sander way too low for my taste. I have to bend over to use it, even when it is boosted up a couple inches by a mobile stand, and I'm only 5' 3".
December 19, 2013
Describe Yourself:
Avid Do-it-Yourselfer

Questions & Answers

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Browse 2 questions Browse 2 questions and 3 answers
Can the "Open Stand" be fitted with wheels?

Is the Canister filter cleanable or is it single use?

Can the dust port be connected to a standard dust collection system via 4" hose?
David on Jun 7, 2014
BEST ANSWER: No, the sand cannot be fitted with wheels. Information pertaining to cleaning the filter can be found on page 12 of the manual. Here is a link to the manual:
What are dimensions and weight of shipping containers?
WileyTweety on Aug 9, 2016
BEST ANSWER: For shipping container dimensions, contacting JET directly is your best option (1-800-274-6848). The gross shipping weight is 125 lbs.


JET, Wilton and Powermatic warrants every product they sell against manufacturers’ defects. If one of our tools needs service or repair, please contact Technical Service by calling 1-800-274-6846, 8AM to 5PM CST, Monday through Friday


The general warranty lasts for the time period specified in the literature included with your product or on the official JET, Wilton or Powermatic branded websites.
  1. • JET, Wilton and Powermatic products carry a limited warranty which varies in duration based upon the product. (See points below)
  2. • Accessories carry a limited warranty of one year from the date of receipt.
  3. • Consumable items are defined as expendable parts or accessories expected to become inoperable within a reasonable amount of use and are covered by a 90 day limited warranty against manufacturer’s defects.


This warranty covers only the initial purchaser of the product from the date of delivery.


This warranty covers any defects in workmanship or materials subject to the limitations stated below. This warranty does not cover failures due directly or indirectly to misuse, abuse, negligence or accidents, normal wear-and-tear, improper repair, alterations or lack of maintenance.


Woodworking products with a Five Year Warranty that are used for commercial or industrial purposes default to a Two Year Warranty. Please contact Technical Service at 1-800-274-6846 for further clarification.


Please contact Technical Service by calling 1-800-274-6846. Please note that you will be asked to provide proof of initial purchase when calling. If a product requires further inspection, the Technical Service representative will explain and assist with any additional action needed. JET, Wilton and Powermatic have Authorized Service Centers located throughout the United States. For the name of an Authorized Service Center in your area call 1-800-274-6846 or use the Service Center Locator on the JET, Wilton or Powermatic website.


JET, Wilton and Powermatic are constantly adding new products. For complete, up-to-date product information, check with your local distributor or visit the JET, Wilton or Powermatic website.


This warranty gives you specific legal rights, subject to applicable state law.


JET, WILTON AND POWERMATIC LIMIT ALL IMPLIED WARRANTIES TO THE PERIOD OF THE LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. JET, WILTON AND POWERMATIC SHALL IN NO EVENT BE LIABLE FOR DEATH, INJURIES TO PERSONS OR PROPERTY, OR FOR INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. JET, Wilton and Powermatic sell through distributors only. The specifications listed in JET, Wilton and Powermatic printed materials and on official JET, Wilton and Powermatic-branded websites are given as general information and are not binding. JET, Wilton and Powermatic reserve the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason whatsoever. JET® branded products are not sold in Canada by JPW Industries.

Product Listing with Warranty Period

  1. • 90 Days – Parts; Consumable items; Light-Duty Air Tools
  2. • 1 Year – Motors; Machine Accessories; Heavy-Duty Air Tools; Pro-Duty Air Tools
  3. • 2 Year – Metalworking Machinery; Electric Hoists, Electric Hoist Accessories; Woodworking Machinery used for industrial or commercial purposes.
  4. • 5 Year – Woodworking Machinery
  5. • Limited Lifetime – Wilton branded products; JET Parallel clamps; VOLT Series Electric Hoists Manual Hoists; Manual Hoist Accessories; Shop Tools; Warehouse & Dock products; Hand Tools

NOTE: JET, Wilton and Powermatic are divisions of JPW Industries. References in this document to JET, Wilton and/or Powermatic also apply to JPW Industries or any of its successors in interest to the JET, Wilton and/or Powermatic brands.