My understanding is that the so-called 'GC' tookit' is officially only available to customers in China.
Hello John, Thanks for reply.
I did downloaded grip files you shared in one of the old post, is there any sample for internal gear that you can share please
Have you tried using a law curve to create your involute and then create your gear from there? If you PM me I could send a PRT file example of what we have.