Excavators: It consists of a bucket, arm, rotating cab, and movable tracks. Excavators help in a lot of work such as digging trenches, braking holes to lifting away waste etc.
Bulldozers: Bulldozer is one of the most common, most widely known, and the most reliable construction vehicles, used in construction. and is also the strongest among all other types. A huge blade fitted at the front of a tractor, a bulldozer.