The MSA 160 C-B is a lightweight, cordless chainsaw that is ideal for cutting firewood and work around the garden. You can rely on the MSA 160 C-B to produce excellent performance combined with ease of use. Incredibly quiet and emission-free The 30cm guide bar can be used to saw easily through branches and small trees with a diameter up to 20cm Quick Chain Tensioning so you can tighten the chain without tools Ematic chain lubrication system uses up to 50% less chain oil QuickStop Super chain brake Low vibrations - comfortable to use. Working time with recommended AP 200 battery is up to 42 minutes The MSA 160 C-B is part of the Stihl PRO Cordless range of tools and uses AP-series interchangeable batteries