The term 'SHOP CLAMP' is a tool used in woodworking and metalworking. It is also known as a VISE, which is a four-letter word. A shop clamp is a device that is used to hold a workpiece in place while it is being worked on. It is typically made of metal and has two jaws that can be adjusted to fit the size of the workpiece. The jaws are connected to a handle that can be tightened or loosened to secure the workpiece in place. Shop clamps are an essential tool for any woodworker or metalworker, as they provide a secure and stable platform for working on projects.