What is a disoldering pump used for?

A desoldering pump, also known as a solder sucker, is a tool used to remove solder from electronic connections. It typically consists of a spring-loaded mechanism that creates a vacuum when activated, allowing it to suck up molten solder after it has been heated. This tool is essential for repairing or reworking circuit boards, as it helps to clear old or excess solder, making it easier to replace components or make adjustments. Using a desoldering pump can improve the efficiency and precision of soldering tasks.