Which hand should you hold the rivet gun in when driving rivets?

The rivet gun should be held in the strongest hand to ensure maximum control and force while driving rivets. This is critical because the process requires precise application of pressure and alignment to achieve a proper rivet setting, which affects the integrity of the assembly being worked on. Using the strongest hand allows for better grip and stability, reducing the risk of misalignment that could lead to structural weaknesses or failures. Additionally, having a firm control of the tool enhances safety, as the rivet gun can become heavy or difficult to manage if not held correctly.

While using the weaker hand might seem feasible for some tasks, it generally compromises the effectiveness of the operation and could lead to a less secure rivet installation. Therefore, it is a best practice to always utilize the strongest hand for tasks requiring significant manual force and precision, particularly in aerospace assembly, where safety and accuracy are paramount.