What tool is used in the cold-shrinking process?

The tool utilized in the cold-shrinking process is a sharp pick hammer. This process involves using the pick hammer to create tiny indentations or impacts on the metal surface, which leads to the material’s contraction and shrinking. By striking the metal strategically, you can manipulate its shape without applying heat, allowing for precision in repairing dents and restoring the vehicle's structure.

In the context of repair work, especially when addressing non-structural damage, the pick hammer is especially important because it facilitates fine-tuning of the metal while minimizing risks associated with heat distorting the material. This tool is essential for achieving the desired finish and ensuring that the repairs maintain the integrity of the surrounding metal.