- Lightweight and compact: designed to be easy to carry and use anywhere, without added bulk. - Convenient one-handed operation: the piston is within reach of the thumb, enabling efficient desoldering with one hand. - High pressure vacuum with metal body: delivers strong suction power to effectively remove solder. - Self-cleaning shaft: built-in mechanism reduces blockages and maintains consistent performance. - Heat-resistant silicone nozzle: flexible and durable, can withstand direct contact with a soldering iron tip without damage, improving suction and removal efficiency. 2-3 practical uses: - Desoldering solder from PCB joints on repairs or component replacements, including through-hole and pad work. - Removing solder from surface-mount devices (SMDs) and ICs for rework. - Clearing excess solder in tight spaces or awkward angles where precision is required.