Aug 07, 2011· Florabest fks 2200 b1.advise which kind of oil required The oil is for the lubrication of the chain. You can purchase chainsaw chain oil in a hardware store, Home Depot, Lowes, etc. 30 weight engine oil can be used, but the chain oil has special additives for the oil to adhere to the chain, so I would recommend using the chain oil.