What is the significance of using the right shear tension?

Using the right shear tension is essential for achieving a clean and precise cut. Proper tension allows the barber to control the blades of the shears effectively, resulting in a smooth cutting action that prevents fraying or splitting of hair ends. When the tension is adjusted correctly, it enhances the barber's ability to cut hair evenly and accurately, contributing directly to the overall quality of the haircut. This is particularly important for styles that require sharp finishes and defined shapes, as well as for maintaining the health of the hair by avoiding damage.