Workbench Clamper is a job title that refers to someone who uses a VISE to secure objects in place while they are being worked on. A VISE is a tool used to hold an object firmly in place while it is being worked on, such as when sawing, drilling, or filing. The VISE is usually attached to a workbench, and the Workbench Clamper is responsible for ensuring that the VISE is securely attached and that the object is held firmly in place.