1. Comfortable and Efficient Performance: The set includes a removable 450ml abrasive bag that is easy to refill, and the 13 15mm nozzle diameter ensures fast and even grinding. The ergonomic combination of the thick nozzle and smooth inner walls minimizes resistance and maximizes speed for efficient sandblasting. 2. Versatile Material Compatibility and Precise Grit Control: Designed for use with a variety of media, including iron grit, steel grit, corundum, and glass beads, this set accommodates particle sizes of 80 120 mesh, making it for various sandblasting applications such as metal polishing, rust removal, intricate detailing, and more. 3. User Friendly Setup: Equipped with a European style air inlet connector, this spray gun allows for seamless attachment to air hoses, ensuring quick and hassle setup. The 1/4' European style fitting guarantees compatibility with most air hose systems. 4. Ergonomic Design and Quality Material: Featuring an aluminum alloy housing and a non slip grip, it sits comfortably in the hand and is easy to maneuver. The trigger handle provides precise control, while the thickened nozzle design ensures even sand distribution for consistent results.