What type of clamping tool would you use to apply permanent pressure on a joint?

A bench vise is an ideal clamping tool for applying permanent pressure on a joint due to its design and functionality. It typically features two parallel jaws that can be adjusted to hold a workpiece securely in place. When tightened, the jaws provide a firm grip that stabilizes the joint, allowing for effective work on the area, such as gluing or welding.

A bench vise is often mounted to a workbench, providing a stable base, which further enhances its ability to apply and maintain consistent pressure over time. Its versatility makes it suitable for various materials such as wood or metal, making it a valuable tool in both woodworking and metalworking tasks.

Other clamping tools like handscrew vises and pipe vises have specific uses and might not provide the same level of stability or pressure for permanent connections. Handscrew vises are more adjustable but may not offer the same clamping force for long periods. Pipe vises are specifically designed for holding pipes, making them less versatile for general joint work. Clamps can be useful but are typically more suited for temporary holding rather than providing sustained pressure needed for permanent joints. Thus, the bench vise stands out as the best option for applying permanent pressure on a joint.