Updated 3D Printer of a 3D printer

This is a mod of "3D Printer of a 3D printer by wacko" but there was no "I made one" button on it so I posting it this way.

http://www.thingiverse.com/thing:5276

I corrected some features to a little more accurate and use less support, I've printed it several times in different colors and use it to hold the key to the cabinet at work where it's mother stays safe.