The RTBsrl for its machining makes use of measuring instruments such as digital gauges from 0 mm to 800mm and also:

Digital micrometers for internal, with three points for the measurement of holes from diameter 10 mm to diameter 50 mm.

Digital micrometers with three points for internal measurement of holes from diameter 6 mm to diameter 80 mm.

Digital micrometers for external measurement of thickness from 0mm to 300mm.

Digital micrometers for external measurement of thickness from 0mm to 50mm.

Buffers pass/don't pass for holes with H7 tolerance, by 40H7 mm in diameter to 50H7 mm in diameter.

Durometer for measuring the hardness of the materials.