BRASS CONSTRUCTION: Crafted from robust brass with a striking red finish, this nitrogen flushing tool offers durability and withstands the rigors of various tasks while maintaining its efficiency. EFFICIENCY IN FLUSHING MODES: Experience effective nitrogen flushing that quickly eliminates dust and debris. Easily switch between rinse, solder, and shut off modes to achieve the nitrogen stream effortlessly. QUICK SETUP PROCESS: Designed for convenience, connect a standard 14 hose to the shut off tool kit in seconds, allowing you to perform rinsing and soldering tasks rapidly to enhance your workflow. ERGONOMIC AND PORTABLE DESIGN: This tool features an ergonomic design for comfortable handling during use. Its compact size fits neatly in your toolbox, making it easy to transport wherever needed. Use scenarios: Electronics assembly and PCB rework: purge dust from joints before soldering; switch between rinse and solder modes for controlled, clean airflow. Precision cleaning in tight spaces: blow away debris from small components and delicate areas without contact. Onthego workshop tasks: keep surfaces and assemblies clean during fieldwork or in a compact workspace, with easy transport in your toolbox.