What type of punch is used to break tempered automobile glass?

The spring-loaded center punch is designed specifically for breaking tempered automobile glass. This type of punch utilizes a spring mechanism to store energy, releasing it upon activation to deliver a strong, concentrated force. The design of the center punch allows for a precise impact at a single point, which is necessary for shattering tempered glass effectively.

Tempered glass is made to be strong and resistant to breakage, but when struck at a concentrated point with sufficient force, it will shatter into small, less dangerous pieces. The spring-loaded mechanism provides the needed power without requiring excessive force from the user, making it a practical tool for firefighters or emergency personnel needing to access vehicles in emergencies.

Other types of punches, such as a rabbit punch, standard punching tool, or vertical punch, are not suited for this task. They either do not deliver the concentrated force effectively or are not designed with the necessary mechanism to deal with the hardness and temper of automotive glass. Thus, the spring-loaded center punch stands out as the appropriate tool for this specific application.