This Tornador Car Cleaning Air Gun is a great tool to use to blow out auto interiors to remove debris from underneath seats, pockets, rear shelfs above seats, etc. This tool offers a much wider air dispense opening. Very powerful once connected to an air compressor hose. Set air pressure at the regulator at 60-90 psi. Wear appropriate ear and eye protection when using this tool. Specifications: -Free Speed rpm 3600 -Air Consumption I/min 40 -Air Inlet 1/4" -Air Pressure 6.2 bar/90psi