Tine Dethatcher, For Use With 38", 42" & 46" Lawn Sweepers, 14 Heat-Treated Spring Tines Provide Durability, Gently & Effectively Lifts Matted Thatch For A Healthier Lawn, Fits Sweeper Model#s: 45-0337, 45-0331, 45-0320 & 45-0326.