POSITION: HOME > Straight edge/Square edge > High precision cast iron square feet gauge measuring tools
The High precision cast iron square feet gauge measuring tools has a vertical parallel box combination, it is used for testing the non-perpendicularity between the high precision mechanical, instrument inspection and machine tools. The material of the Hot sale cast iron square feet cast iron square rule is cast iron, it is HT200-500, the working surface is scraping or precision grinding.
