The MTD 642-04072-0638 Tiller Right Hand Tine Assembly 12" loosens and cultivates soil during tiller operation. Its rotating tines break and mix soil as the tiller moves, helping prepare the ground for planting and garden maintenance. Designed for compatible MTD tillers, this right-hand tine assembly can be used to replace worn or damaged tines and maintain proper soil cultivation. It... https://www.wholetoolbox.com/mtd-642-04072-0638-12-tiller-rh-tine-assembly/642-04072-0638.html