A brush cutter is a heavy-duty, powered agricultural and gardening tool used to cut dense weeds, thick grass, brambles, and small saplings that standard lawnmowers cannot handle. Unlike basic string trimmers, they primarily utilize rotating metal blades.Key FeaturesCutting Mechanism: Equipped with interchangeable rotating steel blades or heavy-duty nylon lines depending on the density of the vegetation.Power Source: Typically powered by 2-stroke or 4-stroke gasoline engines, though cordless electric and battery-powered models are increasingly common.Design & Ergonomics: Features an adjustable handlebar, straight or curved shafts, and a shoulder or backpack harness to distribute the machine's weight and reduce operator fatigue.Brush Cutter vs. Grass TrimmerWhile similar in appearance, a brush cutter is much more robust