Quality Matetrial: Made of high-quality carbon steel, with extremely high precision. And it comes with a protective wooden box, even if there is any damage during transportation, we will replace it with a new product for you
Instructions for Use: You can adjust the center vial by turning the screw with a wrench. Slightly turn the screw and the bubble will move gradually. Watch the screw turning direction and the bubble movement carefully
Application: It is mainly used to check the straightness of the guideways of various machine tools other equipment, the correctness of the horizontal vertical positions installed, etc
Convenience: The base of the level features an involute groove running the length of the base that provides a reliable seat for round work
Note: Before use, the measuring surface and the working surface of the level must be cleaned, handle with care to avoid electric shock