Lightweight grass trimmer with Easy2Start The FS 50 C-E grass trimmer is part of a new generation of lightweight and ergonomic equipment. It is equipped with stratified scavenging engine technology which reduces fuel consumption by 20% and pollutant emissions by 50%. Equipped with the Easy2Start system for easy starting, an AUTOCUT C 5-2 TapAction cutting head, an adjustable round handle and an extended curved shaft for improved reach.