Attribute gauge chart plots the percent Agreement, which is a measurement of rater agreement for every part in the study. The agreement for each part is calculated by comparing the ratings for every pair of raters for all ratings of that part. See Statistical Details for Attribute Gauge Charts.
Follow the instructions in Example of an Attribute Gauge Chart to produce the results shown in Attribute Gauge Chart.
The first chart in Attribute Gauge Chart uses all X grouping variables (in this case, the Part) on the x-axis. The second chart uses all Y variables on the x-axis (typically, and in this case, the Rater).