The calibration of precision measuring tools requires accurate angle adjustment, and this stage is well-suited to meet such needs. The 125×125 mm tabletop can hold small-sized measuring tools; made of aluminum alloy, it is both stable and non-deformable, and also has a solid load-bearing capacity of 117.6 N. The adjustable angle range of ±30° allows for adjusting the tilt angle of the measuring tools, making it convenient for calibration equipment to detect the accuracy of the measuring tools from different angles. This not only ensures comprehensive and accurate calibration results, but also guarantees the reliability of the measuring tools in subsequent use.