Translations:FCGear InternalInvoluteGear/34/en
The 
FCGear InternalInvoluteGear command creates an internal involute gear wheel with spur gearing by default that can also be transformed into a helical gearing or a double helical gearing.
The FCGear InternalInvoluteGear command creates an internal involute gear wheel with spur gearing by default that can also be transformed into a helical gearing or a double helical gearing.