Applications for simplified calculation of the diameters of modular gears.
There are calculation options:
 1) Calculation of diameters
      * External diameter of the tooth,
      * Internal diameter of the tooth,
      * Pitch gear diameter
And also for calculating the same diameters of helical gears taking into account the angle of inclination
 2) Calculation of the angle of inclination
 3) Calculation of the number of teeth
 4) Calculation of the gear module


All parameters are entered in random order.
And you can also count on any of them (you must select the one you are interested in) with the rest known.