Echo CS-450 Chainsaw Manual

Echo CS-450 Chainsaw Manual. View the Echo CS-450 Chainsaw Manual. Echo CS-450 Chainsaw Manual for Echo CS450 chainsaw. This is a 45cc Echo chainsaw with a 2-stroke engine. This saw features an aluminum handle with rubber over-mold for improved comfort. The CS-450 also features a vibration reduction system for added operator comfort. The Echo cs450 is available in 16", 18", and 20" bar lengths. . You are viewing the manual and parts listings for Echo Chainsaws.