ISC D4 Work/Rescue Descender

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The ISC D4 Work/Rescue Descender is a high-performance device designed for controlled descents, rope work, and emergency rescue scenarios. Built from precision-engineered aluminium and stainless steel components, the D4 descender offers exceptional durability and reliability. Its ergonomic design includes a unique progressive cam action, allowing precise control during descents and reducing rope wear. The built-in anti-panic function ensures automatic locking if the handle is pulled too hard, enhancing safety during use. Technical PDFs Product Data Sheet User Manual Declaration of Conformity EU Declaration of Conformity Show more