A road grader is a heavy construction machine used to create a flat surface for roads. It features a long blade that can be adjusted to different angles and depths, allowing operators to grade the ground effectively. Road graders are essential for maintaining and building roads, ensuring they are smooth and even for vehicles. These machines are often used in conjunction with other equipment, such as bulldozers and excavators, to prepare the land for paving or other construction activities. Road graders can also be equipped with additional tools for tasks like snow removal or ditching, making them versatile in various applications.