About this 3D model

June 25, 2014 Update - Uploaded new repaired file. I haven't printed it but its the same as previous just repaired.Remix of Makerfarm Ducted fan mount (40mm).Removed the bottom edge that prevented the fan duct from being printed flat.Printable without support.Needs repaired before printing which I did with current Slic3r (1.0.1)