Arborjet Supersonic Air Knife HF Standard

The Supersonic Air Knife® line uses high-pressure air to dig trenches, remove compacted soils and locate utilities. Air delivered at twice the speed of sound loosens material without damaging tree roots, irrigation or power lines.

The HF Standard features a 42.5” lightweight aluminum barrel paired with a stainless-steel nozzle and wear tip. Best used for heavy-duty trenching and digging, users can also purchase the HF Variable Flow Nozzle for adjustable flow, pressure and power.

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The Supersonic Air Knife® line uses high-pressure air to dig trenches, remove compacted soils and locate utilities. Air delivered at twice the speed of sound loosens material without damaging tree roots, irrigation or power lines.
The HF Standard features a 42.5” lightweight aluminium barrel paired with a stainless-steel nozzle and wear tip. Best used for heavy-duty trenching and digging, users can also purchase the HF Variable Flow Nozzle for adjustable flow, pressure and power.
Kit includes: 1 Supersonic Air Knife® HF Standard, One 1.5″ x 30′ hose with 4-prong Chicago couplings, 1 travel case
Compatible with 125 psi/375 cfm compressor
Use Cases: Heavy-Duty Trenching or Digging, Maximum Airflow & Performance
Sizes and Product codesSUPERSONIC AIR KNIFE® – HF STANDARD – 403-11
SUPERSONIC AIR KNIFE® – HF STANDARD KIT – 0403-11-01
SUPERSONIC AIR KNIFE® – HF VARIABLE FLOW NOZZLE – 450-403-11