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    ART 31509 Spiderjack 2.1 Mechanical Split-Tail Ascender/Descender

    By ART | Mfr#: 31509 | Tiger#: TS92148


    • Used as a Mechanical Ascending/Descending Device for Climbing Applications
    • Made from Heavy-Duty Aluminum Material
    • Offers More Efficient Climbing Experience
    • Provides Effortless Slack-Tending
    • Can be Used on 11mm - 13mm D Ropes
    More Product Details What's Included
    List Price: $328.99
    You Save: $25.34 - 8%
    • Product Options
      Select Device Type

    Availability:In Stock
    Ships Out Within: 2 - 4 Business Days

    Overview for ART 31509 Spiderjack 2.1 Mechanical Split-Tail Ascender/Descender

    The ART Spiderjack 2.1 Mechanical Split-Tail Ascender/Descender is a heavy-duty and durable climbing device used by arborists to ensure safety and quality performance during ascent and descent procedures. The unique design allows for smooth gliding when partnered with climbing ropes, and provides the user with efficiency and ease of use, making it a perfect gear for any tree professional.

    The Spiderjack 2.1 Ascender/Descender is a compact and lightweight mechanical split tail which is made from high-quality aluminum material, ensuring optimal performance in the field.  It has the same features and functions as the ART Lockjack Mechanical Split Tail but offers a longer lever, allowing for better control and smoother releasing of the working rope. It has an effortless slack-tending, and is more responsive during ascending and descending. It works well with 11mm - 13mm D ropes, and there is no need for separate clutches when used. 

    Product Options 

    The ART Spiderjack 2.1 Mechanical Split-Tail Ascender/Descender comes in two variations that differ depending on their type. You can choose between the standard type, or the one with Dyneema Strap, that can accommodate an additional carabiner in your climbing setup. Kindly choose your preference on the options menu above. 

    • Standard (31509)
    • w/ Dyneema Strap (35128)