What common tool is used to create layers in haircutting?

Thinning shears are specifically designed to reduce bulk and create texture in hair. They have one serrated blade and one straight blade, allowing the stylist to efficiently remove sections of hair while maintaining the overall length. This technique is crucial for creating layers, as it enables a seamless transition between different lengths and adds movement to the hair. The use of thinning shears helps to soften the lines between layers, resulting in a more natural appearance and well-blended haircut.

While other tools like combs, razors, and clippers can also assist in various haircutting techniques, thinning shears are particularly effective for layering due to their unique design and function. Combs are primarily for sectioning and guiding hair; razors can create texture but are less controlled for layering; and clippers are generally used for shorter styles or fading rather than for creating layered effects.