What type of clamps are secure, adjustable tools used in metal fabrication?

Toggle clamps are secure and adjustable tools commonly used in metal fabrication because they provide a strong, stable hold while still allowing for quick adjustments. The design of a toggle clamp includes a handle that, when squeezed, engages a pivoting mechanism that pulls the clamp down tightly on the material. This allows for a high degree of clamping force, which is essential when working with metal, as it ensures that the pieces being fabricated remain securely in place during cutting, welding, or assembly processes.

Additionally, toggle clamps are highly versatile and can be used in various applications due to their ability to clamp down quickly and release just as easily. Their robust construction allows them to handle the weight and stresses commonly found in metalwork, making them a preferred choice in workshop settings and manufacturing environments.