Solder Desoldering Pump Sucker Irons Remover Tool Vacuum Feature: High Suction Power, Light Weight. Ideal for all types of repairing. All metal construction is ideal for heavy use including production re-work and repair. Providing safe, low cost means of desoldering connections, PC boards and components. Large capacity spring-loaded plunger quickly removes solder in a single action. Tool easily disassembles for fast cleaning, tip and "O" ring replacement. Internal plunger pin automatically purges solder from tip with each use. To use the pump, push down the plunger, and it will click in place. When it is ready to be used, the black button on the pump will release the plunger when pressed, and create a vacuum that sucks up the molten solder. Specification: Condition: New Length:19 cm Material: Metal Package included: 1 x desoldering pump Notice: The picture is only for reference,please consider you mind or not before buying.