Komingo Sold Removal Tool Solder Sucker Vacuum Desoldering Pump Black Metal Shell Works Well with Pc Board Repair (1Pc) Helps you complete the solding task quickly and safely Plastic and alloy construction,lightweight and compact Features Designed to remove the solder from the circuit boards and more,works well with Pc board repair Easy to use, simply depress the plunger, place the tip of the nozzle against the solder you wish to remove When the solder melts, push the release button and a retracting plunger creates a strong vacuum at the tip, removing the melted solder