Desoldering Pump

A desoldering pump AKA "solder sucker" is your undo button for soldering. Whenever a joint doesn't look quite right or a part ends up in the wrong place, you simply reheat the connection, trigger the vacuum plunger, and draw the liquid solder right out of the joint so you can easily swap components or reflow the connection. Note: This is a generic tool made by various manufacturers. The brand and appearance might be different from the photo.