About this 3D model

UPDATE: DO NOT USE THIS - This was my first attempt at adding a fan duct for my TAZ. [A new non-circular duct, thing:147966](http://www.thingiverse.com/thing:147966) is a much better replacement. This design has 3 major flaws: 1. It consumes a ton of space on X and Y and if you don't adjust your limits, like the commenter states, it will smash into your bed corners 2. After some use, the circular part dips downward and smacks the print around. 3. Even the bottom of the fan holder can knock into the print because it is so low This is a mountable fan duct for the Lulzbot TAZ. This is useful for improving the quality of PLA prints. It requires 4 heat set nuts and 6 m3 bolts.