- Versatile material compatibility and precise grit control: This set is designed for use with a range of media, including iron grit, steel grit, alumina (corundum), and glass beads, and supports particle sizes of 80-120 mesh. Ideal for metal polishing, rust removal, and intricate detailing. - Convenient and efficient performance: Includes a removable 450-ml abrasive bag for easy refilling, and a nozzle diameter of 13-15 mm for fast, even blasting. The ergonomic handle with a thick nozzle and smooth interior walls minimizes resistance and boosts blasting efficiency. - Ergonomic design and high-quality materials: Aluminum alloy housing with a non-slip grip for comfortable handling and precise control. The trigger design enables accurate control, and the reinforced nozzle ensures even abrasive flow for consistent results. - Easy setup and compatibility: European-style air inlet connection for simple hose attachment, and a 1/4" European-thread connection to ensure compatibility with most air hose systems. - Use scenarios: Remove rust from metal parts, prepare surfaces for polishing on automotive or machinery components, and achieve fine detailing or textured finishes on decorative metalwork or hardware.