Toggle clamps are mechanical devices used to hold objects securely in place. They operate using a lever mechanism that allows for quick and easy clamping and releasing. These clamps are commonly found in woodworking, metalworking, and assembly applications, providing a reliable way to keep materials steady during work. The design of toggle clamps typically includes a handle, a pivot point, and a clamping arm. When the handle is pushed down, the clamping arm exerts pressure on the workpiece, ensuring it remains fixed. Toggle clamps come in various sizes and styles, making them versatile tools for both professional and DIY projects.