The Stihl 044 is a robust, professional-grade chainsaw known for its powerful 70.7cc (4.3 cu. in.) two-stroke engine, delivering around 5.4 horsepower (4.0 kW) with good power-to-weight for its time, featuring a single cylinder, electronic ignition, and a powerhead weight of about 13.5 lbs (6.24 kg). It's a durable saw, often run with 20-28 inch bars, popular from its manufacture (around 1988-2001) as a reliable workhorse for demanding tasks, succeeding the 044 and preceding the MS 440/MS 441 mo