powerful electric chain saw Electric chainsaws produce little noise, making them suitable for use indoors powerful electric chain sawModel:ECS5016Rated Voltage:220V-50HZRated Power:1400WStandard Guide Bar:16"(405mm)Chain Pitch:3/8"Chain Gauge:0.050"Chain Oil System:ManualNo-load speed:400r/minCarbon Brush Qick Replacing Device:YesN.W.:5.3/6kg powerful electric chain saw