Within the STIHL AK Series, the MSA 120 C-B is a great battery-powered chainsaw for suburban homeowners with various cutting needs. It is lightweight at only 8.2 lbs. (including battery, bar and chain) and features low vibration, quick chain adjustment and STIHL Quickstop® Plus chain braking feature. It also comes with the exclusive ¼” STIHL PICCO™ saw chain custom designed for use on STIHL battery-powered chainsaws. On four-inch diameter wood, make 100 cuts on a single charge. That’s enough power to tackle a tall stack of firewood. Stop by our store today and see the chainsaw in person, as well as the entire line of STIHL battery products. The actual listed guide bar length can vary from the effective cutting length based on which powerhead it is installed on. Usage claim tested and verified by an independent third-party test laboratory. Run time may vary based on battery type, charge level and capacity, model, operating style and conditions. Batteries and chargers can be purchased separately or as a combined set with tool.