What part of a clipper controls the moving blade?

The thumb is the key part of a clipper that controls the moving blade. When using clippers, the thumb is positioned on the thumb lever, which allows for the adjustment of the blade's movement. This action is critical in creating different hair lengths and ensuring precision during cutting. By shifting the thumb, the barber or stylist can easily manipulate the blade's position, making it a vital part of the clipping process. This dexterity is essential for achieving the desired haircut results, whether it's blending, fading, or defining the hairstyle.

In terms of grip, the other fingers play supportive roles, but the thumb's positioning and movement directly influence the blade's action. Without the function of the thumb in adjusting the lever, controlling the clipper effectively would be challenging. Thus, the thumb is indispensable in managing the clipper's moving parts to deliver quality hairstyles.