A fine-tooth comb is a grooming tool characterized by its closely spaced teeth, designed for detailed work. It is commonly used to detangle hair, remove lice, or style hair with precision. The fine spacing allows for thorough combing, making it effective for achieving smooth and polished looks. In addition to hair care, fine-tooth combs are also utilized in various fields, such as pet grooming and crafting. They can help in tasks that require meticulous attention to detail, like applying hair products evenly or working with delicate materials in model making.