You can get a case for your 455 Rancher that will hold the saw, plus oils, filing equipment and more. [amazon fields="B000BO919Q" value="thumb" image_size="medium" tracking_id="llhusq455-20"] You will also need a sharpener for your chain. Here's the appropriate Husqvarna 7/32” file: [amazon fields="B007961JQC" value="thumb" image_size="medium" tracking_id="llhusq455-20"] Here's another choice of filing set with variable sizes: [amazon fields="B01BGZ9YRC" value="thumb" image_size="medium" tracking_id="llhusq455-20"]