Montana Cosmetology Licensure Practice Exam

The tool primarily used to create straight lines in hair cutting is the comb. A comb is essential for sectioning the hair, which allows the stylist to achieve clean, straight cuts. It aids in properly positioning the hair and ensuring even tension while cutting, which is vital for achieving the desired precision and symmetry in the haircut. The comb also helps guide the shears or clippers in the cutting process, making it easier to maintain straight lines and control the direction of the hair.

While shears, razors, and clippers are important tools in various hair cutting techniques, they do not specifically serve the primary function of establishing straight lines as effectively as a comb. Shears are primarily used for cutting hair, razors for texturizing or layering, and clippers for buzz cuts or shorter styles, but without the guidance of a comb for sectioning and positioning, these tools may not achieve the same precision in creating straight lines.