Reliable auxiliary tools are required for the calibration of precision measuring tools, and this stage fully meets the requirements. Its 125×125 mm tabletop is suitable for small-sized measuring tools; the crossed roller guides can ensure movement precision, and the micrometer drive enables flexible dual-axis adjustment. Made of aluminum alloy, the stage has strong stability, and its load capacity of 180 N can stably support the measuring tools. This feature ensures accurate positioning during the calibration process, thereby guaranteeing the credibility of the calibration results.