STIHL chainsaws create international standards: they combine innovative technology, high performance, optimum ergonomics and low weight. Accordingly, through a process of continual research and development our chainsaws have evolved into a range of specialist saws to meet every application, including: work in your own garden, in agricultural and forestry cultivation or in orchard and plantation cultivation, with power ratings from 1.2 kW to 6.4 kW (1.6 HP to 8.6 HP).