Swissmann Engineering, Inc.
Swissmann has developed and patented some of the world's most preferred Precision Internal Groove Diameter Gages to check grooves for O-ring and other seals, snap rings, thread reliefs, and most other types of ID recess cuts. Swissmann is an American company and all products are made in the USA.
Primary Activity
Manufacturer of patented internal (ID) and Groove Diameter inspection gages and Concentricity and Roundness inspection gages.