Gas-powered engines measure in cubic centimeters of displacement . Handheld brush cutters with energy over 56V or 35cc are thought of heavy duty. Handheld brush cutters come with fuel or electrical power; there are not any electrical models in the other forms of brush cutters. Gas-powered cutters provide plenty of power and extended cutting time. Electric brush cutters function quietly, maintain the air clean, and get rid of price, dealing with, and storage of liquid fuels. A brush hog or \u201cbush hog\u201d is a kind ofrotary mower, usually connected to the back of afarm tractor. The blades are not rigidly connected, like alawnmowerblade, however are on hinges.<\/p>\n