The ECHO CS-2511TES 25 is a professional-grade top handle chainsaw, specifically designed for arborists and tree care professionals. Powered by a high-performance 25.0 cm³ 2-stroke engine, it delivers 1.10 kW (1.50 PS) of power. Weighing only 2.3 kg dry (without bar and chain), this chainsaw offers an exceptional power-to-weight ratio, enhancing maneuverability and reducing fatigue during extended use. It features a 25 cm (10 inch) guide bar with a 3/8" chain pitch and 1.3 mm (0.050") gauge, ensuring precise and efficient cutting. Fuel tank capacity is 0.19 L and oil tank capacity is 0.14 L. With a sound pressure level of 99.1 dB(A) and low vibration levels (3.6 m/s² front, 4.0 m/s² rear), it provides a comfortable and controlled operating experience.