Special instruments for attributes
Toothed rings (Frenco, Unima), smooth rings (Stille, Diatest, MG)
P/np dimensional testing designed based on customer drawing values.
Special instruments for variables
Gear measuring instruments (Frenco, MG), bore measuring instruments (Diatest), special gauges (large gauges)
Dimensional testing for variables designed based on customer drawing values.
Standard instruments for attributes
Threaded rings (MG), threaded plugs (MG)
P/np dimensional testing for standard attributes
Standard instruments for variables
Micrometers (Mitutoyo), Comparators (Mahr, Mitutoyo, Käfer, Tesa), Gauges (Mitutoyo), Supports (Benzing)
Dimensional testing for standard variables