The STIHL MS 172 chainsaw features a STIHL 2-MIX engine for excellent cutting performance and low fuel consumption. 32cc engine. It has a 14” guide bar and 3/8" P saw chain for efficient cutting with a narrow kerf. The anti-vibration system reduces strain on muscles and joints, while the single-lever operation and combi-lever make restarting after interruptions effortless. The transparent fuel and oil tanks allow easy monitoring of levels, and the side-mounted chain tensioning makes chain adjustments quick and safe.