Trimming around the yard is going to be easier when you have a decent string mower around. The TAZZ Viper String Mower can help. It has a 150cc engine and is capable of clearing thick grass, weeds, and foliage around fence and tree lines.
The mower has 14″ diameter wheels to move over rugged terrain. Its never-kill engine function lets you remove sticks and branches from your path without having to restart the engine.