chainsaw with an anti-vibration system, a powerhead weight of 15 lbs, and a recommended 40:1 fuel/oil mix. It features a centrifugal clutch, direct drive, and uses an inertia-activated chain brake. The engine has a 48mm bore and a 34mm stroke, with an automatic rewind starter and an automatic oil pump. It is compatible with a 3/8-inch, 0.050 gauge chain and can accommodate guide bars from 16 to 32 inches.