Portable Abrasive Blaster, Weight Capacity 250 lb, Nozzle Inner Dia. 1/8 in, 5/32 in, Hose Inner Diameter 1/2 in, Hose Length 25 ft, Air Flow - Maximum 125 cfm, Air Pressure - Maximum 125 psi, Air Pressure - Minimum 80 psi, Compatible Abrasive Media Aluminum Oxide, Coal Slag, Glass Beads, Plastic Grit, Steel Grit, Walnut Shells, Includes Nozzles, Feed Type Pressure, Blast Time - Maximum 2 hr, Blast Time - Minimum 1 hr, Features Pressure Relief Valve, Overall Height 40 in, Tank Capacity 2.5 cu ft