On the subject of Yoyo Designing...

General Yo-Yo
1

Does anyone know what 3D program I should use, if one?

2

SolidWorks AKA CAD is a great program to use. It gives you Inertia, mass properties, dimensions, different views and such.

3

thanks.

Cuz, I’ve got a design I’ve been working on in Photoshopz :stuck_out_tongue:

If anyone is interested, please let me know.