STIHL MS 231 C-BE Wood Boss® is a Compact chainsaw with a good power-to-weight ratio. With up to 20% less fuel consumption and up to 70% fewer emissions compared to STIHL two-stroke engines of the same performance class without 2-MIX technology. Ideal for cutting firewood and felling small trees when a bit more power is needed. Easy to guide, great handling. With STIHL Quick Chain Tensioning and STIHL Easy2Start. Looking for a reliable chainsaw for light to medium cutting? The STIHL MS 231 Wood Boss® is powerful and easy to use.