A road grader, also known as a motor grader, is a heavy construction machine used to create a flat surface during the grading process. It features a long blade that can be adjusted to different angles and depths, allowing it to efficiently level and smooth out dirt, gravel, or asphalt. Road graders are commonly used in the construction and maintenance of roads, parking lots, and other surfaces. These machines are equipped with a cab for the operator and often have additional features like a front blade and rear attachments for enhanced functionality. Road graders play a crucial role in ensuring proper drainage and surface quality, contributing to the longevity of roads and highways.