Factory-Reconditioned: Hitachi CS40EA18 18-Inch 40cc 2-Stroke Gas Powered Rear Handle Chain Saw (CARB Compliant) chain saw, firewood, gas, Hitachi 40cc, 2.4 hp commercial grade engine 18-inch Oregon Bar and Chain S-Start reduces the amount of pull-force required to start the unit by 50% Side access chain tensioner provides for quick and easy chain adjusting.