Ideal for light to medium duty cutting of firewood and limbs. Engine allows the operator longer intervals between cleaning the air filter. Reduced vibration system ensures comfort and reduces operator fatigue. The chain brake is an added safety feature and reduces the risk of serious injury should a kick back occur. Automatic gear driven oiler for consistent bar and chain lubrication. Replacement chain Orgill sku no (3220936). Bar/chain combo replacement Orgill sku no (8417271).