60 cm cutting length. Rechargeable battery-powered, quiet & emissions-free. Double-edge blade & multi-function handle for precise trimming. Optimized blade protection & wider tooth spacing for handling thick twigs & branches. Can be used close to the ground & walls without damage. Brushless, maintenance-free EC motor for reliable performance. Controlled by Stihl&0s EC electronics for constant stroke rate. Anti-vibration system for reduced stress on the body.. Part of the Stihl PRO cordless power system.