Jet 708476 JJP-12HH 12" Planer /Jointer with Helical Head

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The innovative JET JJP-12HH Helical Head 12" Jointer/Planer takes our award-winning jointer/planer combination machine and makes it an ever better investment. With the addition of our quality helical cutterhead with indexable carbide inserts, the all-new JJP-12HH sets the standard for creating superior stock in your own workshop.

  • Helical cutterhead with indexable carbide inserts for a superior finish and quieter cut
  • Parallelogram design keeps the table close to the cutterhead for improved finish and allows for precise depth of cut adjustments
  • Extra large aluminum extruded fence with centered controls for quick adjustments
  • Extremely quick changeover between jointing and planing functions. Fence does not need to be removed
  • Powerful 3HP induction motor easily handles the toughest jointing and planing tasks
  • Heavy-duty, one-piece steel closed stand includes mounting tabs for increased stability
  • Built-in dust chute with 4" dust port used for both jointing and planing operations
  • Large handwheel for quick and precise adjustments of planer table
  • Heavy-duty cast iron tables with a machined finish to ensure accuracy and flatness
  • Magnetic switch provides safer and more reliable operation
More Information
Style (Type)Planer/Jointer
Helical Knife Size (L x W x T) (In.)59/100 x 59/100 x 1/100
Cutterhead Diameter (In.)2-3/4
Cutterhead Speed (RPM)5500
Planer Cutting Capacity (W x D) (In.)12 x 5/32
Planer Table Size (L x W) (In.)21-1/4 x 12
Jointer Cutting Capacity (W x D) (In.)12 x 1/8
Jointer Table Size (L x W) (In.)55 x 12
Fence Size (L x H) (In.)43 x 6
Fence Positive Stops (Deg.)90, 45 R
Fence Tilt (Deg.)90 - 45 R
Dust Collection Minimum CFM Required (CFM)400
Dust Port Outside Diameter (In.)4
Motor Power (HP)3
Motor Voltage (V.)230
Prewired Voltage (V.)230
Product Type Planer
Form Factor Stationary
Power Source Electric
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Customer Questions
Does it run on 110 or 220?
This machine has a 230v motor.
How many cutters does the head have?
It has several rows of knife inserts, 56 in total. These inserts are square and can be rotated as needed to give you a new sharp edge and replaced individually.
When will Jet be having a sale on their woodworking tools?
Jet usually has 2-3 sales throughout the year. We usually see one for Black Friday or around the holidays. Check around that time frame or subscribe to our email newsletter to stay in the loop.
Is there a mobile base accessory for this planer/jointer combo?
Yes, link below to the Jet universal mobile base, #708119.

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