Hi,
Some time ago I found on the net or here in the forum, a cool tutorial to simulate a penknife and a pencil.
In thet simulation you could see the pencil that was rotated into the penknife
and little by little the pencil became shorter and shorter.
I remember that in this instance there were the video and the files that helped you understand the trick:
Can you tell me where I can find that tutorial?
SolidworksMotion Studies