When additional pressure on the file is needed, can files be struck with a hammer?

Striking files with a hammer is generally not recommended as it can lead to damage or deformation of the file. Files are precision tools designed for cutting and shaping materials through abrasion rather than impact. Applying additional pressure through a hammer can compromise the file’s structure, reduce its effectiveness, and might even create safety hazards if the file fractures or breaks.

Using files correctly involves applying consistent, even pressure through manual effort rather than relying on impact forces. This ensures that the file operates as intended, providing the best results in shaping and finishing materials. Therefore, it is essential to rely on proper hand techniques instead of striking the file with a hammer.