Key benefits Fast, one-handed desoldering: spring piston returns instantly at the push of a button for quick cycle times. Strong, reliable suction: the retractable plunger produces a powerful vacuum to remove melted solder cleanly. Maintenance-friendly design: the internal spring is removable to maintain or restore suction performance. Generous operating reach: 20.95 cm overall length provides comfortable access and distance when working on boards. What it does and why you need it Efficiently removes melted solder from joints so components can be removed or boards reworked without prolonged heating. Reduces the risk of heat damage by enabling quicker solder extraction compared with manual wick or prolonged probe methods. Simple mechanical operation avoids dependence on power supplies or bulky equipment for many routine desoldering tasks. Key attributes Function: Manual desoldering device with spring piston and retractable plunger that creates vacuum suction at the nozzle tip. Size: Overall length 20.95 cm for ample working space and reach. Design: One-button release to trigger the rapid plunger retraction; nozzle tip aligns with the weld for targeted suction. Maintenance: Internal spring is removable to preserve or restore strong suction force. How to use (simple steps) 1. Press the plunger and position the nozzle tip directly over the solder joint to be removed. 2. Heat the joint until the solder melts. 3. Press the release button to let the retractable plunger create a strong vacuum at the nozzle tip and extract the melted solder. Typical applications / use scenarios Repairing circuit boards: remove through-hole components or clean solder joints during board repair and refurbishment. Component replacement and rework: extract solder to remove and replace ICs, connectors, or other parts during maintenance or upgrades. Prototyping and small-scale assembly: speed up solder cleanup and rework tasks in bench-top electronics work. Performance notes Designed for manual desoldering tasks where a compact, reliable vacuum action is needed. The removable internal spring supports sustained suction performance through maintenance or replacement. Packaging and compatibility Handheld manual tool suited to general desoldering tasks on electronic assemblies and solder joints. Follow standard soldering practice for heating and safety.