This portable steel sand blaster kit is designed for surface treatment, removing rust, paint, and oxidation from metal surfaces. The kit includes a steel sandblasting pot, hose, and ceramic nozzles, and is suitable for outdoor operation. It delivers 30% more blasting power than siphon units and has a precise pressure gauge for checking air pressure. The kit is robust, durable, and pressure-resistant, with a non-slip handrail and fixed feet for added safety.