Precision Step Gauge may also be known as master gauge block set,  standard reference bars, check master ,or as calibration master. They are named  so because it has the ultimate accuracy and is used as the standardised  artifact. 
                                                  To calibrate a Co-ordinate Measuring Machine with a laser interferometer  is time consuming and costly. 
                                                  Precision Step Gauge provides a cheap and effective way of assessing the  performance of a Co-ordinate Measuring Machine (CMM) for a length measuring  task. It has been proved highly informative for calibrating the length  measurement uncertainty of CMM. Precision Step Gauge ANYI-Step requires short  time for preparation and measurement. 
                                                  ANYI-Step is not only an ideal mechanical reference artifact for calibration, monitoring and traceability of CMMs,  but also for machine tools, maching centers and height gauges. 
                                                  Nominal lenght from 300 mm up to maximal 1000 mm. 
  Special lengths upon enquiry 
  Steel gauge blocks,  carbide gauge blocks and ceramic gauge blocks are optional.   | 
                                           
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