Feature:1. Efficient Use: The operating pressure range is 70150 PSI, which enable high working efficiency and even spraying as well.2. Broad Utility: Suitable for glass etching and the removal of paint, rust, dirt, moss, and scale on hot tub, tile and so on.3. Wide Matching: Allows for a variety of blasting media such as steel grit, glass bead, silicon carbide, alumina and so on.4. Good for Work: Highly compatible with most air compressor and its components, the sandblaster is very simple to operate.5. Easy Carrying: Compact size together with light weight largely simplifies the daily storage and carrying for smart working.Specification:Item Type: SandblasterOperating Pressure Range: 70-150 PSIOperating Average Pressure: 90 PSITank Capacity: 600cc, 18 oz. Air Consumption: 7.0scfm, 198l/minNo Load Speed: 6000RPMAir Intake: 20 mesh filter, 1/4inAbrasive Size: 46-100 GritNozzle Size: 2-15/16in L, 7/32in DIASpray Hole Diameter: Approx. 5mm / 0.2in.Package List:1 x Sandblaster1 x User ManualNote:1. When working, do not aim the gun nozzle at any part of people or animals to avoid accidental injury. 2. The product does not have a pneumatic nozzle, you need to buy it yourself. The air inlet thread is 1/4in. Have a great time shopping!