Depth of Extrude is 216.51 at first
I want to set default depth.
if you make a small part,
you can't look for handle of Extrude's preview.
So it's hard that you control.
I propose 2 ideas.
1 . Setting default Depth of Extrude by config.pro.
2 . adding small size depth in dashboard menu. ...like 2.png
