The sleeves or teeth for tractors and machines are also known as scarifier or ripper and are sharp. Installed on the back or front of the machine, used to break compact soil or to increase the efficiency of the load blade implements, useful for cutting stones, clay, or very used earthworks. We have sleeves and teeth in stock for the most diverse brands and machines. Ask for a quote and we will respond in less than 24 hours. Do not leave your equipment idle due to worn or broken sleeves and teeth.