Model: 7090B Gravity Sandblasting Machine Overview A portable gravityfed pneumatic sandblasting machine designed for targeted rust removal, polishing, deburring, and detail trimming on metal surfaces. Compact and easy to carry, it connects to a standard air compressor and delivers a controlled abrasive stream for workshop, automotive, and restoration tasks. Key benefits Precise surface cleaning: Gravityfed design provides steady abrasive flow for controlled material removal and consistent results on small to medium jobs. Portable and convenient: Compact 22 x 28 cm size and lightweight iron and plastic construction make it easy to transport and use on site. Adjustable operation: Connect to an air compressor and adjust air pressure to match the task, from light oxidation removal to more aggressive rust and paint stripping. Versatile applications: Effective for removing rust, oxidation, carbon deposits, slag, paint marks, burrs, and surface impurities in tight corners. Features Portable gravity sandblasting machine for sandblasting, polishing, metal rust removal, and detailed trimming. Gravityfed abrasive delivery for smooth material flow and focused blasting power. Adjustable blasting intensity through compressor pressure control to help protect surrounding areas and prevent overblasting. Durable iron and plastic construction in black blue finish. Compact footprint measuring 22 x 28 cm for easy handling and storage. Safety and use notes precision rust removal requires attention to safety. Always wear protective gloves and safety eyewear when operating this machine. Be cautious when testing blasting power to avoid hand or eye injuries. Secure the workpiece and maintain a safe distance from the nozzle. Connect only to compatible air compressors and follow compressor manufacturer recommendations for pressure settings. Typical use scenarios Automotive restoration: Strip old paint, remove rust, and clean small engine parts and brackets before repainting or welding. Tool and hardware refurbishment: Clean and deburr hand tools, fasteners, and metal fittings to restore function and appearance. Workshop detail work: Remove carbon deposits, slag, and surface impurities from welds, corners, and crevices on metal components. Specifications Product name: Gravity sandblasting machine Model/Size code: 7090B Dimensions: 22 x 28 cm Material: Iron and plastic Color: Black blue Package contents 1 Gravity sandblasting machine This unit provides a practical, portable solution for targeted cleaning and surface preparation tasks where controlled abrasive blasting is required.