Adjustment bolts are parts used for positioning when installing machinery. In addition to the foot jack that combines the base with the bolt, the leveling block is also included in the adjustment bolt category. It is used for precise installation and positioning in machine tools and industrial machines, and has a wide range of uses. In addition to metal bases, there are rubber base covers that are processed to prevent damage to the installation surface, so it is effective when installing the machine on a machine or when you do not want to damage the floor surface. is.