This chain is a non safety chain with full cutting performance for professional and skilled users.
All ARNOLD saw chains have a specially designed channel in each drive link that picks up oil from the bar and distributes it to the rivers reducing the friction and increasing saw chain life.
Lubrication is the key element in mainaining and extending the life of your chain and quide bar. Lack of proper lubrication develops friction between chain components and the quide bar. This results in decreased cutiing performance, a shorter life and increased stress on engine and drive components. Therefore it's important to inspect & clean the quide bar rail every time ehrn doing the regular maintenance work after cutting and always use the ARNOLD chain for the best lubrication and cutting results.