In my new GrblGru version I've reworked the DXF templates, especially the gear template.
So the main topic of version V3.6. is the involute profile and the way to build a planetary gear set.
Planetary gears are very interesting. Because it's not possible to show all details in a short video,
I recommend to build the gear set by your self. I've attached a normal dxf file with all parts. Please note that all is in metric units.
So, you can use your favorite CAM program to carve the gears. I promise that you'll be excited when you turn the sun gear and see how it works.
If you like to know how to design a gear with a beer can (without any help from a program), have a look to the attached video.
Free Download V3.6 from my dropbox:
https://goo.gl/quFpdZ
Have fun with GrblGru
https://www.youtube.com/watch?v=l9u2...ature=youtu.be