The invention relates to a towable machine for leveling ground and roads which can be towed by a tractor or tractor unit, comprising a chassis attached to the tractor unit, wherein said chassis supports a scarifier-type front portion that directs the scarified material towards a leveling blade, said material accumulating in a container demarcated by side walls, and wherein the scarifier-type front portion is formed by three scarifier-type blades which are curved and arranged in a delta shape with respect to the forward movement direction and bearing interchangeable spikes or tines at the lower end thereof.