Intro to Millwright 2025 – 400 Free Practice Questions to Pass the Exam

When filing, holding the file perpendicular to the surface being filed is crucial for several reasons. This position allows for the most effective removal of material, ensuring that the file engages evenly with the surface. By maintaining a perpendicular angle, the file's teeth can cut into the material properly, resulting in a flat and smooth finish.

Additionally, this technique minimizes the risk of accidentally creating an uneven surface or damaging the file itself. Holding the file perpendicular also helps the operator maintain better control over the filing process, making it easier to apply consistent pressure throughout.

In summary, using a perpendicular grip optimizes both the efficiency and quality of the filing work, which is essential in maintaining precision in millwright tasks.