Echo CS-3410-16 in.ChainsawDescription: Features: 34. 4 CC PROFESSIONAL GRADE, 2 STROKE ENGINE: For outstanding performance and durability LIGHTEST CHAINSAW IN ITS CLASS: High power to weight ratio reduces fatigue and increase productivity I 30 STARTING SYSTEM: Reduces starting effort by 30% INTEGRATED CHOKE AND FAST IDLE: Trigger release mechanism allows for fast starts TRANSLUCENT FUEL AND OIL TANKS: For quick fuel and oil level checks AUTOMATIC CLUTCH DRIVEN OILER: Operates