Tackle firewood felling and storm cleanup with a 52CC gas chainsaw delivering 2.55 Hp and 8500 rpm engine speed driving the 18 in bar up to 12000 rpm at the chain. High strength steel construction keeps the bar and drive sprocket aligned through heavy ripping while a built in shock absorber dampens vibration to protect wrists over long sessions. A 0.58 qt fuel tank plus a 0.