Air Gun, Pistol Grip Body Style, Chrome, Dead Man Lever Trigger, Aluminum Body Material, Inlet Size 3/4 In. (F)NPT, Outlet Size 1/2 In. (F)NPT, Extension Size 24 In., Venturi NozzleMax. Inlet Pressure 120 psi, 7.1 lbf Output, 121 Max. dBA, Air Consumption 130 scfm, Overall Length 34 In., OSHA Standards Force 5 Venturi nozzle draws surrounding ambient air through the side ports to increase air volume at the tip for improved cleaning. Adjustable auxiliary handle allows 2-handed operation for greater control. Ergonomic handle helps protect trigger from abuse and wear. Dead-man trigger for safer operation.Standard Nozzle: Outlet 1/2" (F)NPT, Venturi Nozzle 3/4" (F)NPTMaximum Power Heavy-Duty Air GunsMeet OSHA air pressure standard 1910.242.Inlet: 3/4" (F)NPT Max. dBA: 121