Changes

=== Undercuts ===

=== Undercuts ===

Similarly to the reason we apply draft angles, we avoid undercuts to prevent the risk of our mold getting stuck. A good way to avoid them is to ask yourself if your 3D part needs supports. If it does, then chances are that your mold will get stuck in your vacuum formed part.

Similarly to the reason we apply draft angles, we avoid undercuts to prevent the risk of our mold getting stuck. A good way to avoid them is to ask yourself if your 3D part needs supports. If it does, then chances are that your mold will get stuck in your vacuum formed part.

[[File:Undercuts.png|center|thumb|577x577px|Comparison between annon-removable undercut (left) and a removable undercut (right)]]

[[File:Undercuts.png|center|thumb|577x577px|Comparison between a non-removable undercut (left) and a removable undercut (right)]]

=== Possible Depths ===

=== Possible Depths ===