) Fimco Tine De-Thatcher gently brings thatch, leaves, stems and clippings to the surface of your lawn. A lawn free of thatch will allow air, water and fertilizer to reach grass roots more effectively. Constructed of 14 gauge steel with 22 triple-coiled, heat treated tines. Fully enclosed tray. 8" diamond tread tires. Transport lever allows easy adjustment from mower seat. 150 lb. capacity. 42" wide. Assembles in approximately 10 minutes.