When using a rivet shaver, what must be adjusted to ensure the correct amount of material is removed?

The depth of the cutter is crucial when using a rivet shaver because it directly determines how much material is removed from the rivet head. Proper adjustment ensures that the shaver will effectively trim the rivet to a uniform height that meets specifications without over-cutting or under-cutting.

Adjusting the depth allows the mechanic to control the amount of material being shaved off, which is essential for ensuring that the rivet remains structurally sound and properly fitted in its application. This precision is vital in aerospace applications, where the integrity of the assembly can directly affect safety and performance.

In contrast, while the speed of the shaver, the angle of the cutter, and the pressure applied may influence the quality of the finish or the efficiency of the shaver, they do not directly control the precise quantity of material removed as the depth setting does. The correct adjustment of depth is what ultimately ensures compliance with the necessary engineering standards and the functionality of the assembly.