The Shindaiwa B510S is powered by a 50.2cc Japanese engine to breeze through the toughest jobs. Built to be robust and reliable it features Shindaiwa's patented Soft Start technology so you can get to work fast. The anti-vibration system ensures comfort during big jobs and the heavy duty air filter means smooth operation and less maintenance. A great choice for professionals who deal with dense brush, branches and long grass regularly.