Nakkaa 12 Inch Master Precision Level with Wooden Box Accuracy 0.0002"/10" for Checking the Straightness Parallelism The Surface of Machine Tools Equipment

Quality Matetrial: Made of premium carbon steel for extreme accuracy. Textured hand grip insulating grip with cross test vial. Convenience: The base of the level features an involute groove running the length of the base that provides a reliable seat for round work. Maintenance: When placed attention should be paid to shock proof 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., Manufacturer: Nakkaa