The ISC RP292 Rigging Rope Wrench is a versatile lowering device designed for precise control from the ground and aloft, accommodating loads from 20 to 120kg. Whether positioned at the tree's base or aloft, this compact device delivers optimal friction control, particularly in mechanical advantage setups. Its one-way locking pulley sheave enhances control during lowering, ensuring smooth operation even with heavier loads. Crafted in Wales, the ISC RP292 Rigging Rope Wrench promises reliability and performance in various rigging applications, making it an essential tool for arborists and rigging professionals.