The TB4218 gas chainsaw is equipped with a powerful 42cc full crank 2 cycle engine with SpringAssist technology for smoother and easier pull starts. It comes with a 18 In. low kickback bar & chain to saw through wood with ease and metal bucking spikes for greater cut control. The adjustable automatic oiler keeps the chain in quality condition, while the tool-free access to the air filter and spark plug allows for easy maintenance. The side-access chain tensioner makes chain adjustment a snap, while the full wrap around aluminum handle and 3-point anti-vibration system reduces vibration and increases comfort. This chainsaw is lightweight and easy to use. Includes resin bar guard slip that goes over the bar and has nesting capabilities. 2-cycle engine oil included. 2-year limited warranty. 9.75 In. W. x 11.25 In. H. x 31.25 In. L.