Notch Portawrap Medium Lowering Devices The SM'D is compatible with

The SM'D is compatible with the Zigzag and Chicane

A small hole at the top for attaching a keeper cord

making for easy footlocking

Recommended for arborist use

Removable rucksack straps for easy hauling

Notch Portawrap Medium Lowering Devices The SM'D is compatible withThe Portawrap is a lightweight and compact rope friction device designed for lowering heavy wood in a controlled manner. Designed by arborists Scott Prophett and Norm Hall in the early 90s, the Portawrap has been proven a highly dependable and effective tool in sparing properties the damage inflicted by free falling tree parts. In the past, a ground workers main option for rope controlling heavy wood was to wrap the lines running end around a nearby