Which tool is used for precision cutting?

Hair shears are designed specifically for precision cutting in hairstyling. They feature sharp blades that allow stylists to make clean, accurate cuts, enabling them to achieve precise layering and detailing in a haircut. The design and functionality of shears contribute to a stylist's ability to create finely tailored looks, whether it involves cutting straight lines or texturizing hair.

While razors can also be used for certain styles to create a softer finish, they are not primarily designed for precision cutting. Clippers are more commonly used for bulk cutting and achieving fades, while combs serve a different purpose altogether in the styling process, primarily for detangling and sectioning hair. Thus, hair shears are the most suitable tool for precision cutting in the context of hairstyling.