AirSpade 3000 is the most powerful air excavation tool available on the market today. Featuring the patented supersonic nozzle, the rugged, heavy-duty AirSpade 3000 is the tool of choice to move maximum dirt in the minimum amount of time. Dead man trigger ensures safe operation. Non-conductive, fiberglass extension provides degree of protection from buried electrical lines. Compressed air requirements: 330 cfm @ 90 psi.In-line style handle with soft rubber gripDead-man triggerNon-conductive 5 ft fiberglass barrelAdjustable dirt shieldExtra-hardened, stainless steel 330 cfm supersonic nozzleInlet: 1 1/4" NPT (Male)1 Air-King 4-Lug Connector(1) AirSpade 3000 Handle(1) 5 ft fiberglass barrel with dirt shield(1) 330 cfm Stainless steel supersonic nozzle