Rock Exotica Unicender Arborist Tool Fast Shipping

Product Description

Rock Exotica® Unicender – Dual Mode Rope Climbing Device

The Rock Exotica® Unicender is a highly versatile climbing device designed for professional arborists who climb using both Doubled Rope Technique (DdRT) and Single Rope Technique (SRT). Its innovative design allows seamless transition between ascent and descent without changing hardware, eliminating the need for multiple devices in the tree. Compact, efficient, and built for expert users, the Unicender is a favorite among experienced climbers for its smooth control, durability, and ease of mid-line attachment.

Constructed from CNC-machined aluminum and stainless steel components, the Unicender grips the rope using a unique series of interlocking friction plates. This design minimizes rope wear, ensures reliable holding power, and allows rapid detachment anywhere along the line. It performs equally well on low-stretch arborist ropes between 11 mm and 13 mm (7/16″ to 1/2″), making it compatible with many professional-grade climbing lines. Whether advancing, positioning, or descending, the Unicender offers exceptional efficiency and control on both moving and stationary rope systems.

Key Features

• Dual climbing modes – operates on both DdRT and SRT systems without reconfiguration.
• Mid-line attachable – can be installed or removed anywhere on the rope in seconds.
• Auto-advancing function in DdRT for smooth upward movement.
• Two descent modes – “Control Mode” for added safety and “Advanced Mode” for experienced climbers only.
• Machined aluminum and stainless steel construction for strength, precision, and long service life.
• Rebuildable design – worn friction plates and components can be serviced or replaced.
• Compact and lightweight – perfect for professional arborist and canopy work.

Important: The Unicender is intended for expert use only. It must never be shock loaded or used to catch a fall. Always maintain control of the free rope end and follow all rope compatibility and inspection guidelines before climbing.

Specifications

The Unicender is designed and manufactured by Rock Exotica® in Utah, USA. Each unit is individually inspected and serialized. Always practice close to the ground before using at height and refer to the full user manual for safety details and proper climbing techniques.

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Specifications

MPN—–RG50
Rope Size—–7/16" – 1/2"
Approx. Weight (lbs)—–0.75
Approx. Weight (oz)—–10.9
Approx. Weight (g)—–308
Country of Origin—–USA