Carl zeiss manufactures rondcom 75gb high precision form tester. These testers are useful for measuring roundness, cylindricity, and straightness parallelism of large components. The company provides a wide range of components including 4-wheeler crankshafts, engine blocks, camshafts, etc. The form tester machines are available with salient features like 7-axis cnc control and x, y, z and theta air bearings; granite construction for thermal stability; automatic part programming; 200 kg/ 1, 000 kg loading capacity; 1,44,000 points collection ability; and protection mechanisms.