Alloy material Air Blow Gun Air inlet : 1/4” male quick plug Operating pressure : 80-120psi Maximum Pressure: 185PSI(13Bar) This High Volume Powerful Industrial Air Blow Gun,Alloy material, Beautiful and comfortable, helps you blow dust, water drops, powders, debris and various industrial or car, household dust or powders cleanup and blow-off operations. Order yours today and experience the power and convenience of this industrial-grade dust blowing gun!