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

Item #843944 Jet
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(2 reviews)

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Product Information:


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  • 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

  • H 40” x W 34” x L 55”

  • Cutterhead Speed: 5500 RPM

  • Cutterhead Diameter: 2-3/4"

  • Table Height: 33-1/2"

  • Dust Port Outside Diameter: 4"

  • Dust Collection Minimum CFM Required: 400 cu.ft/min

  • Motor: 3 HP, 230 V, Prewired 230 V, 1Ph, 12.5 A

  • Shipping weight 600 lb.

  • Shipping / Billing Info:

    This product ships direct from the manufacturer:
    • Your order will ship in approximately 5 business days.
    • This product is considered special order. Your account will be charged when you place your order.
    • Express or overnight shipping is not available for this product.
    • Ships by Ground to the 48 contiguous states. Cannot ship to Alaska, Hawaii, PO Boxes, APOs, US Territories, Canada or other foreign countries.

    Return Information
    All returns must be pre-approved. Any non-warranty returns must be unused and in original packaging. A 25% restock fee will apply. Customer pays return freight. Please call our Customer Service Dept. at 1-800-535-4482 with any return questions.

    Warranty Information
    Click here for Jet Warranty
    California Residents: Click here for Proposition 65 information.



    by PowerReviews

    (based on 2 reviews)


    of respondents would recommend this to a friend.


    • Easy to use (2)


    Best Uses

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    Great Combo Machine

    By  Tiny

    from Peoria, IL

    About Me Avid Do-It-Yourselfer


    • Compact
    • Cuts Great
    • Easy To Use
    • Good Design


    • Difficult Planer Scale
    • Heavy To Move Wo Casters
    • Heavy To Move W-o Casters
    • Messy Initial Cleanup

    Best Uses

    • Home Use

    Comments about Jet 12" Planer/Jointer with Helical Head, Model JJP-12HH :

    Allows jointing up to 12" to match desired planer width (& replaced former planer). Helix cutter is great, perfect cuts, avoids knife sharpening & replacement. More compact than 8" Jet jointer, which it replaced, for my small shop. No snipe evident so far. Only real complaint is oddball scale for precision planer table adjustment.


    No snipe!

    By  Captain Conservation

    from NH

    About Me Professional


    • Easy To Store
    • Easy To Use
    • Good Grip
    • Good Safety Features
    • Powerful


    Best Uses

    • In The Workshop

    Comments about Jet 12" Planer/Jointer with Helical Head, Model JJP-12HH :

    I bought one of these at Woodcraft in Newington NH. The owner and his staff were very helpful in assisting me with selecting this machine over others they had on the floor, and with getting it on my truck as well. I decided on the helical head, though it added almost $600.00 to the bottom line. Let me tell you, as a 30 year professional woodworker this is all the machine most shops will ever need. Well made, tough (I sistered material to the fence mounts to strengthen them per my personal preference) and easily moved with Woodcraft's add-on proprietary caster/leveling feet that are also a joy to use. I sold a parks 12 planer and Porter 300 12" jointer with understandable tears in my eyes before a cross-country move a few years back, and owning this machine I hardly remember them now (though I may need to see a doctor about that!) Anyway, you wont be sorry you plunked down the Benjamins for this one!

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