
Introducing the NAJA™ friction saver, the ideal tool for tree care that ensures easy retrieval from the ground. This innovative product features an integrated pulley and a strap with different adjustment positions. Specifically designed for tree care, the NAJA™ friction saver allows you to set up the work rope without causing any harm to the tree. The strap offers four adjustable positions, accommodating various branch diameters. With the high-efficiency pulley, rope ascents and movement within the tree are optimized, providing smooth rope glide at the anchor point. Retrieving the system is a breeze with the included retrieval ball. Key features of the NAJA™ friction saver include: • Comes with a replaceable 1.5m high-visibility yellow strap, which can be extended by connecting additional straps for larger tree applications • Easy installation of the rope, with convenient clipping into the MINO™ accessory carabiner for quick retrieval • Recommended for use on doubled ropes (DdRT/MRS) and can also be used on a single rope (SRT/SRS) (more details in the Instructions for Use) • Optimized efficiency with the integrated high-efficiency pulley, ensuring smooth rope glide at the anchor point • Designed for two-person use in emergency rescue situations • Simple retrieval from the ground facilitated by the specially designed 21mm black retrieval ball • The system is easily retrieved by blocking the retrieval ball in the MINO accessory carabiner after the rope passes through the pulley • Slim strap and slots minimize the risk of getting the friction saver stuck in the tree With the NAJA™ friction saver, you can perform tree care tasks with ease and confidence while preserving the integrity of the trees and ensuring optimal efficiency and safety.
| Manufacturer | Petzl™ |
| Breaking Load | 25 kN |
| (WLL) Working Load Limit | 250 kg |
| Materiel | aluminium, stainless steel,nylon, polyester |
| Weight | 400 g |
| Minimum rope diameter | 11 mm |
| Maximum rope diameter | 13 mm |
| Sheave type | Sealed ball bearings |
| Sheave diameter | 18 mm |
| Efficiency | 91 % |