The fine-tooth comb is most suitable for cutting fine hair due to its closely spaced teeth, which allow for precise and controlled cutting. Fine hair often requires more detailed work to achieve the desired style, and the fine-tooth comb helps to distribute the hair evenly while cutting, minimizing the risk of removing too much volume. Additionally, this type of comb can help create clean lines and texture in fine hair without causing excessive friction or damage.
In contrast, a wide-tooth comb is better suited for detangling thick or curly hair, as it allows for more space between the teeth, reducing the risk of breakage. A rat-tail comb is used for sectioning and teasing hair rather than cutting, while a detangling comb is designed to minimize tangles and is more effective on wavy or textured hair. Therefore, for the specific task of cutting fine hair, the fine-tooth comb is the most effective tool.