Your grass is growing and you have no tractor? No problem, The ATV-120 Flail Mower from Terrain is an option if you are working on grass or overgrown areas powered by a 15hp B&S gas engine. Ideal for yards with finish lawns or rough grass, orchards, nurseries, vineyards, or ditches. Flail Mowers are useful for jobs where you are cutting grass on uneven ground, high grass, weeds, light brush, and small saplings. A flail mower doesn’t throw grass, instead it cuts finely and leaves the cuttings on the ground where it was cut making it an excellent choice for those places where you could cause damage by throwing debris. Highway mowing and park maintenance often use flail mowers because they are less likely to throw objects during cutting.