Lowering Devices

New Portawrap IV Large Stainless Steel

The 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. For lines up to 3/4".

New Portawrap IV Large-for lines up to 3/4"

The 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.

New Portawrap IV Medium-for lines up to 9/16"

The 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.

Large Port-A-Wrap III, Aluminum

Aluminum

Large Port-A-Wrap III

Steel

Medium Port -A- Wrap III

Steel for lines up to 9/16"

Small Port-A-Wrap III Steel

Good Rigging Control System

Complete Lowering Device

Winch

Gas-Powered Portable Winch

Hobbs Lowering Device

Lowering & Lifting Device

Truck Reciver Hitch

For GRCS Lowering Device

Visor Plate

For GRCS Lowering Device

Winch Driver

For GRCS Lower Device 1/2" Drill

Lowering Device Pad

Large Round Rubber Pad

Lowering Device Pad

Small Round for Tree Mount

Strap 17-ft

w/ Ring for Lowering Devices

Pig Tail Assembly

Replacement for the GRCS

Hitch Plate

for Gas-Powered Portable Winch

Case

For Gas- Powered Portable Winch

Skidding Cone

To be used with the Portable Winch

Petzl/SherrillTree Tree Pulling Kit

This is "the system" for creating tension at the base of rigging lines as performed by many rigging instructors in demonstrations globally. Comes with ISC steel Arborist carabiner and 2 SherrillTree-produced prusiks, one to capture progress and the other to advance rigging line.