Supersonic Air Knife petzl rig Installs on a wide range

Installs on a wide range of harnesses

light lifting and cabling

and practical

making replacement straightforward with a standard TORX driver

Supersonic Air Knife petzl rig Installs on a wide rangeWhether 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