The 3 Row Heavy Adjustable Cultivator Attachment is made from durable mild steel and is compatible with 5 to 12 HP petrol and diesel power tillers. Featuring three rigid tyne shovels, it offers an adjustable gap of 5 to 9 inches (12.7 to 22.86 cm) for efficient soil aeration and weed control. This long tynes penetrates in the soil and breaks the surface which makes the soil preparation easy for the agriculture.