The STIHL MS 241 C-M professional chainsaw is compact, agile and raring to go, with M-Tronic as standard. Fuel metering is controlled electronically and automatically adjusts to environmental conditions, to deliver optimal engine performance. Other great features include: an easy to clean HD2 filter, new STIHL professional anti-vibration system, chain tensioner, 'patented' captive nuts on the chain sprocket cover, easy access quick-lock bayonet fittings on one-piece shroud and memory function.