Stihl FS 56 R C-E Straight Shaft Trimmer, 27.2cc EngineStihl FS 56 R C E Straight Shaft Trimmer, 27. 2cc Engine Designed with a low emission engine, the versatile straight shaft FS 56 RC E STIHL loop handled trimmer is smooth running to help reduce operator fatigue. With a simplified new starting procedure, and featuring a semiautomatic choke that helps prevent flooding, you get a trimmer thats ideal for homeowners with heavy grass to trim in hard to reach places. Couple this with the Easy2Start system