The MS 271 chain saw is a mid-range unit that is part of STIHL's new generation of fuel-efficient, low emission chain saws. Designed with a stratified scavenging engine and modern construction technology, it features enhanced ergonomics and advanced anti-vibration system for operator convenience and comfort. Other features include toolless fuel and oil caps with retainers, transparent fuel tank, side-access chain tensioner and a long-life air filtration system for ease of care, making this high-performance saw the right choice for the landscaper or farmer.