The Echo CS-3510AC is a lightweight, all-round rear handle chainsaw with an “Auto Choke” feature. It features an improved, commercial grade 34.4cc engine and best in class power-to-weight ratio delivering a 1.5kW power output. A 35cm (14″) 3/8 Tsumara chainsaw bar and Oregon chain for improved cutting efficiency, are fitted as standard, making this an ideal saw for pruning and cutting firewood. Its Stage 2 compliant low emission engine means reduced exhaust emissions. Useful features include a side access chain tensioner that allows easy chain adjustment. Power to weight ratio - super light-weight design with exceptional power Ergonomics designed to maximise efficiency and comfort Easy start engine - Echo’s patented system for effortless starting 34.4cc Engine displacement 3.8kg Dry weight 1.5kW Output 0.28 litres Fuel tank capacity 0.85 L/h Fuel consumption at max engine power 0.23 litres Chain oil tank capacity 35cm/14" Bar length 0.043 / 0.050in Guide bar gauge 3/8" Saw chain pitch