This Soldercraft Desoldering Pump is ideal for removing surplus molten during desoldering and soldering operations. The surplus molten solder is sucked into the pump when the button is released. The nozzle can be removed for cleaning. This is ideal for modelling, hobby and smaller DIY tasks. Soldering is an easy and inexpensive method of joining light articles made from steel, copper or brass and securing wires made from these materials. Where you are looking for traditional electric soldering iron or battery operated or gas powered cordless irons, you will find a suitable tool for the jobs in the Soldercraft range.Size: 18 x 2.1 x 2.1 cm (7.1 x 0.8 x 0.8 inches)For removing molten solder from joints Spring loaded piston with one button release For modelling, hobby and smaller DIY tasks Soldercraft Desoldering Pump