Jack

A jack is a device used to lift heavy objects, like cars, to allow for repairs or maintenance. It typically consists of a sturdy base, a lifting arm, and a hydraulic or mechanical mechanism that applies force to raise the load smoothly and safely. Jacks come in various types, such as hydraulic floor jacks, scissor jacks, and bottle jacks, each suited for different tasks. They are essential tools for mechanics and vehicle owners, providing a reliable and controlled way to elevate objects to access underneath.