Smart Manes Mane Thinning Replacement Blades designed for use with the Smart Manes Rake to tame unruly and messy manes, thinning them and making them more tidy and manageable. Use these blades when yours become blunt, or keep one of each size for different tasks. Available in Coarse, Medium, or Fine. Replacement blades for the Smart Manes thinning tool, made of high quality Scandinavian steel and are easily replaceable using the spanner which can be purchased separately.