CAD experts?

[jonny]

do you mean for a planetary gearbox?

[archie2000]

I suppose i could buy ready made ones.
Im not sure about planetry gearboxes.
Just wondered how you build a motor and now I understand that I thaught I could try and make my own?
I know it sounds pointless but I get 2 weeks free from school.
And If there good then maybe I can sell them
thanks for the help

[archie2000]

how can I add a sketchup picture as an attachment?

[Max]

I think you click on 'file' then scroll down to export image and select jpeg. My laptop is Brocken so I can't check if that's all correct but I think thats the right general idea.