New, improved valve design makes this blow gun more convenient, faster, and easier to use for all applications. Comfortable lever control and insulated handle. Ergonomic grip. High impact plastic body with built-in hanger slot. Angled nozzle easily gets into tight places. Brass air inlet. Air Inlet Thread NPT: 1/4". Air Pressure: 90 - 120psi. Temperature Range: -40 degrees to 80 degrees C.