Model#: JETN708457DXK

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JET JJ-6CSDX 6 in. Long Bed Jointer

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  • JET JJ-6CSDX 6 in. Long Bed Jointer
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Freight deliveries require a delivery time be scheduled and someone must be present at the time of delivery to inspect and sign for the merchandise. A representative from the freight carrier will call the phone number entered at checkout to schedule the delivery.

Liftgate Service

For freight deliveries, you have the option of adding a liftgate to your delivery. A liftgate is the device that lowers a product from the truck to ground level.

CPO recommends adding liftgate service for freight deliveries exceeding 100 lbs if you do not have a loading dock or fork lift at the delivery address. Additional charges may apply. The liftgate option will be presented during the checkout process.

Please note that liftgate service only ensures the product is removed from the truck. We recommend you have the additional help of two to four people to move the product to its desired location because drivers are not required to assist.

Requesting liftgate service after ordering may result in additional charges and delays.

Ships in 1-2 business days

Product Overview


If you are looking for a Jointer that squares your wood, every time, look no further. The JET, 6 in. Long Bed Jointer offers one of the longest working surfaces in its' class. With the addition of an exclusive auto-set quick change knife system you can replace or change all three blades in a fraction of the time other machines take. Make the JET, 6 in. Long Bed Jointer the next high performance machine for your shop.
  • Extra-long cast iron table has a precision-machined finish to ensure accuracy
  • Three high-speed steel knife cutter head provides rapid cutting and a superior finish
  • Fully adjustable in feed and out feed tables let you set the height to your comfort and requirements
  • Built-in rabbeting ledge adds versatility
  • Center fence controls are conveniently mounted to allow quick adjustments
  • Two-way tilting fence has positive stops at 45, and 90 Degrees to handle bevel operations
  • Exclusive front-mounted table adjustment hand wheels make quick, easy and accurate corrections
  • Industrial push-button controls are conveniently placed for easy access
  • Built-in dust chute with 4 in. port connects to your dust collection system for efficient dust/chip disposal
  • Powerful 1 HP motor easily handles the toughest jointing tasks
  • Heavy-duty, one-piece steel closed stand includes mounting tabs for increased stability
  • 6 in. Long Bed Jointer - 708457DXK
  • Front &, Rear Safety Guards


Weight: 256 lbs.
AC Voltage: 115/230V
Cutterhead Speed (RPM): 6000
Dust Port: 4 in.
Fence Height: 3-7/8 in.
Fence Length: 32-3/4 in.
Fence Stops: 3
Fence Tilt (Front): 45 Degrees
Fence Tilt (Rear): 45 Degrees
Horsepower: 1
Knife Length: 6-1/16 in.
Knife Thickness: 5/64 in.
Knife Width: 3/4 in.
Max. Cut Capacity (Depth): 1/2 in.
Max. Cut Capacity (Width): 6-1/16 in.
Motor Phase: 1
No. of Knives: 3
PreWired Voltage: 115V
Rabbeting Capacity: 1/2 in.
Rabbeting Ledge: 3-1/8 in. x 8-3/4 in.
Table Dimensions: 56 in. x 7-3/8 in.
Table Height: 31-1/4 in.



4.7 / 5.0
17 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (17)
Easy To Use (16)
Powerful (13)
Value (1)
Best Uses
Frequent Use (2)
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Frequent Use
Good jointer for small shops
We purchased the JET 708457DXK jointer primarily because of its long bed -- a nice upgrade over the 42" long bed that our previous 6" jointer had. The cast parts are very solid and perfectly flat on the unit we received. We have now run about a thousand board feet of red oak and white oak and we are very pleased with the results.

Favorite features: Long bed, easy adjustments, quick change knives, quiet operation, good dust control, value. I would recommend this jointer without reservation.
March 22, 2018
4 months ago
Describe Yourself:
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Frequent Use
Excellent jointer
Long and completely flat tables. Well made and powerful. Set up is pretty easy. The tables come in one very heavy piece. It takes two people to move them to your shop. Make sure you clean off all oil around the cutter head, so that it does not cause chips to stick. I damaged the cutter blades by not cleaning the cutter heads enough before the first use. However, the knives have two blades and are easily reversed.
March 22, 2017
1 year ago
Describe Yourself:
Avid Do-it-Yourselfer
Yes, I would recommend this to a friend
Easy To Use
Nice Jointer
Just received this jointer and used it about 5 hours in the first day Compared to my old Craftsman this jointer is awesome. I squared a ton of 4/4 hickory today and loved to use the jointer. Worked as expected and really like the heavy duty fence and overall construction of the unit. Assembly was straightforward and easy, included in the items were two wrenches 8/10 MM and 7/16, 1/2". what you'll actually need is a 12mm wrench that wasn't included. Unit was also missing the four 1/4 x 1/2" bolts and the four 5x40x3/8 bolts. Had to go to a local hardware store and pick up the 1/4" bolts. I couldn't find any 5X40 bolts and can't imagine why Jet just doesn't go with a more common size???? Had similar issues with a jet table saw I purchased about 7 months ago too. For the cost Jet should actually insure all items are included and if they want to include wrenches at least include ones that would be useful.

Overall I really like the unit, but would encourage Jet to focus on some of the little things better. Unit arrived in good condition despite some crushed boxes (only had a small dent and two scratches across the front of the lower stand). I also purchased the Jet base with casters and still wish Jet would properly size these things to there tools. Cut off excess length of cross bars and still had to add strips of 2x4's to keep unit from sliding within the base. For the money Jet could do a much better job sizing their mobile bases.
July 21, 2016
Yes, I would recommend this to a friend
Good machine. Decent value.
All parts received in good condition. Straightforward assembly. Knife setting/adjustment is critical to good operation...expect to spend some time on it and the dial indicator method of setting knives is best. And set those knives at the same height as the outfeed bed, regardless of what some guy on youtube said. Took me three tries with increasingly precise methodology to get the "quick set" knives acceptably correct. Hate to think of dealing with "non-quick set" knives.

Once up and running, don't expect miracles. Patience and multiple small cuts will be needed to recycle that twisted eighty year old yellow pine 2x6 into fine furniture grade lumber. Those knots are hard as resinous stone and a few passes over that board with your lawnmower might save time. Or strap it to your kids feet and let 'em road ski behind the truck to knock down the high spots before laying it on your new jointer.

Finally, if possible dont try to shave a curve off a board with the low spot down in mid length so it rocks on the table when pressing down on either end. Unless you can push it across the knives without rocking, you may be chasing that curve forever.
April 7, 2016
Yes, I would recommend this to a friend
Easy To Use
out standing for part time wood worcker
very happy with jointre ,dose great for clean cuts 9fur gluening
March 19, 2015
Yes, I would recommend this to a friend
Easy To Use
Great jointer
Instructions left out the installation of the hand wheels, but not a problem if you have any mechanical sense. Ditto the installation of the side cover; design change, but they did not change the instructions. Takes two people to set the bed on the stand. Only adjustment I made was to square the fence to the table. First use the jointer cut like a hot knife thru butter.
November 28, 2014
Yes, I would recommend this to a friend
Easy To Use
Jointer that lives up to the hype
Every avid woodworker has been burned by inflated claims on a tools capability. Not so with the Jet 6" long bed jointer, it lives up the hype. Its accurate,sturdy,straight, square, long and heavy enough not walk across the shop floor. Set up was easy, if you can't put this together maybe you should choose a different hobby. It has a quality fit and finish. When I ran 8/4 poplar, oak and ash over it didn't slow a bit. Considering the value you get for money I would recommend this to a friend.
Yes, I would recommend this to a friend
Easy To Use
Totally satisfied
assembly was reasonable, instructions clear,
have only used a bit so far, but used a similar model in a friends workshop many times and find it quite a good tool

a bit heavy but that comes with the stability, which is essential in a good jointer, and ruggedness

own several Jet products; table saw, band saw, drill press and exhaust systems and am totally pleased with all them
March 11, 2014
Yes, I would recommend this to a friend
Easy To Use
difficult to set up
I have not set the beds to be co-planer yet and the book has not instructions on how to do so. Knifes with their "cam" adjustment I found difficult but did get the blade reasonbly flat and equal to each other with a total of .001 but it took me a long time :)
February 25, 2014
Yes, I would recommend this to a friend
Easy To Use
Great machine. Extra long table is very good for longer boards. After adjusting knives, which was only adjustment needed out of box I was up and running. CPO and Jet service was second to none. Next machine I get will come from CPO. 5 star all the way.
October 14, 2013

Questions & Answers

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Browse 5 questions Browse 5 questions and 7 answers
does this come with the knives?
BUBBLES on Dec 1, 2014
BEST ANSWER: It includes only 6 in. Long Bed Jointer and front/rear safety guards.
How long is the table overall?
countryman on Apr 9, 2016
BEST ANSWER: The table dimensions are listed as 56 in. x 7-3/8 in.
What Mobile Base would fit this jointer?
A shopper on Sep 13, 2016
BEST ANSWER: I mounted mine on the Jet 708119 JMB-UMB-HD Universal Mobile Base. I set 2 sheets of 3/4" ply in the mobile base and set the jointer on top of that. Then secured it in place by screwing 1 X 2's into the ply around the perimeter of the jointers base. I have mounted several other stationary tools in my shop in a similar fashion on these bases.
Where do I buy replacement knives for the 6 inch jet jointer??
Jeff on Mar 13, 2016
BEST ANSWER: CPO has in stock model #JET J6-KQC 6 in. Insert Jointer Knife (set of 3) $73.99
Is their a caster kit for this jointer?
Doug B on Jul 15, 2017


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.