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G0857 8" x 76" Parallelogram Jointer with Mobile Base

A precise, powerful workhorse for your home shop, with a convenient mobile base built in.

The beauty of a parallelogram design is the four points of contact allowing for easy adjustment of each table for perfect parallelism and perfect alignment. The G0857 Parallelogram Jointer tables feature arched table travel, keeping each table close to the cutter and adding an additional degree of safety during operation.

Setting cut depth is a breeze for traditional jointing or rabbeting with the infeed and outfeed adjustment levers. The infeed table is 40" which is helpful for surfacing longer stock.

Like all Grizzly jointers, the G0857 comes with a 1-year warranty which covers parts and assures the unit is free from factory defects. (Consumables are not covered by the warranty.)

The G0857 manual was written by our U.S. based Technical Documentation Department and is packed with useful information. The complete and easy to read manual makes it easier to assemble and maintain your planer.

The Grizzly Customer Service and Technical Support Teams are U.S. based. Parts and accessories for the jointer are available on-line and shipped from the Grizzly parts warehouse in Springfield, MO.

Made in an ISO 9001 factory

CSA certified


  • Motor: 3 HP, 230V, single-phase, 12A
  • Maximum width of cut: 8"
  • Maximum depth of cut: 1/8"
  • Maximum rabbeting depth: 1/2"
  • Cutterhead diameter: 3-1/16"
  • Cutterhead type: 4-knife
  • Knife size: 8" x 3/4" x 1/8"
  • Cutterhead speed: 5500 RPM
  • Table size: 8" x 76"
  • Fence size: 38" x 4-1/2"
  • Minimum stock length: 10"
  • Minimum stock thickness: 1/2"
  • Dust port size: 4"
  • Footprint: 16" x 40"
  • Overall dimensions: 76" W x 25" D x 41-1/2" H
  • Approx. shipping weight: 477 lbs.


  • Parallelogram tables with lever adjustment and depth scale
  • Extra-long 40" infeed table
  • Rabbeting table
  • Precision-ground cast-iron tables
  • Sturdy cabinet stand with built-in mobile base
  • Center-mounted cast-iron fence with rack & pinion adjustment and angle gauge
  • Fence stops at 45°, 90°, and 135°
  • Pedestal-mounted power switch with large STOP paddle

6 Customer Reviews(4.7 out of 5 stars): Sign in to write a review

Martin M
Great Jointer 09/05/2020 4:39:33 PM

I have used it for about 6 months now. Great jointer. easy to adjust. Now I need the helical head!

Anonymous Reviewer
Fantastic machine 10/07/2019 1:28:02 AM

No feedback given

Anonymous Reviewer
So far so good 04/04/2019 6:09:00 PM

No feedback given

Anonymous Reviewer
Great Product. 03/21/2019 12:07:11 PM

I bought this a month ago and I'm so glad I did. Plenty of power, reasonable cut quality. Love it.

John M
Superior Quality 02/20/2019 12:49:44 PM

I purchased this two months ago and am extremely happy with the performance of this machine. Out of the box it was perfectly setup without any need to make adjustments, alignments, etc.

Anonymous Reviewer
Glad I got the 8 12/22/2018 12:21:15 AM

I've been wanting a new jointer for a long time, and finally pulled the trigger on this one. These things are tough to get with the backorders and preferred the spiral cutter model, but will add that later. Setting knives is a pain and can see what the spiral jointers are so popular. The good thing about this one is that it comes assembled and there's not much to do. Taking this puppy out of the crate is the most time consuming thing. I got it functional and ran some pine through to test it out. The 3 hp motor had plenty of power and the 4 knife head did well. This thing creates a lot of chips and I'm going to need a separator system. The base is made out of sheet metal and it's not as heavy as some other models, which can be a plus if you're a garage shop like me. I did everything by myself. The built it mobile wheels are nice. Unfortunately I had some shipping damage and one of my wheels was knocked in and rocks, but working on a fix. I almost got another 6 inch joiner, and so glad I got the 8. The big long bed on this is really nice.