PowerSmart electric chain saw maintains your yard and garden in a more environmentally friendly and clean way. The powerful 15-amp electric motor makes light work of loads of limbs and logs . and easily slices through thick brush and branches up to 18 inches thick. Quickly cut a cord of wood . collect a load of logs . or prune a pine tree with the simple push of a button. Premium features include a safety switch to prevent accidental starting . and a safety handguard with kick-back brake function. And at just under 13 lbs . the PS8218 is designed for maximum maneuverability around the yard or garden . without the need for gas. PowerSmart Model PS8218 comes with a full two-year warranty.