A portable sandblasting machine is a compact, versatile device used for surface preparation, cleaning, and finishing. It propels abrasive materials under high pressure to remove rust, paint, corrosion, or contaminants from surfaces like metal, wood, or concrete. Ideal for industrial, automotive, and maintenance applications, it offers easy mobility and precise control. The machine includes a blasting nozzle, abrasive hopper, and air compressor, ensuring efficient, uniform results across varied surfaces.