Makita EA5000P53G 20" 50 cc Chain Saw Powerful 3.9 HP engine with magnesium housing for improved durability and less weight only 11.9lbs 13,8000 RPM with faster acceleration for more efficient cutting performance Compact design engineered with smooth rounded surfaces for easy cleaning and operator comfort New easy start system to significantly reduce pull starting force for easier starts Touch & Stop, single lever operation for immediate shut-off