Supersonic Air Knife petzl rig and practical

and practical

Is there a rope version

making replacement straightforward with a standard TORX driver

Installs on a wide range of harnesses

without damaging the tree

Supersonic Air Knife petzl rig and practicalWhether you are an arborist, landscaper or are digging trenches for irrigation, Arborjet's Supersonic Air Knife is a revolutionizing new tool for the industry. It uses high pressure air to dig trenches, remove compacted soils and expose utilities. The old days of digging are over; the Supersonic Air Knife pushes out air nearly twice the speed of sound!! This allows you to remove even the most compacted soils without damaging roots, power lines or