How should files be stored to maintain their condition?

Storing files in a toolbox, separate from each other, is the best practice for maintaining their condition. This method helps prevent the files from coming into contact with one another, which can lead to dulling of their cutting edges or damaging the teeth. When files are stored together without separation, they can create friction, scratch the surfaces of one another, or become entangled, all of which can compromise their effectiveness.

In contrast, keeping files in a drawer with tools may expose them to potential impacts and scrapes from heavier tools, risking damage. Similarly, placing files on a shelf amongst other files can lead to them clashing and causing wear over time. Storing files in a plastic bag might protect them from dust but does not provide adequate support or separation, which could still lead to damage if they shift or are not properly secured. Therefore, storing files in a toolbox with individual separation is the most effective method to prolong their lifespan and maintain their cutting performance.