Abrasive Blast Gun Kit Product Type Blasting Gun Kit Feed Type Siphon Air Flow - Maximum 6.2 cfm Nozzle Inner Dia 4 mm 5 mm 6 mm 7 mm Nozzle Material Ceramic Hose Connector Size 1/4 in Hose Connector Type NPT Hose Length 10 ft Air Pressure - Minimum 40 psi Air Pressure - Maximum 125 psi Compatible with Grainger Part Number 10Z916 Compatible with Manufacturer Model Number Not Applicable Includes 3/16 in Ceramic Nozzle Siphon Gun Steel Pick Up Tube and Hex Wrench