Gecko
grabcad
IRONCAD2012. Some parts were modeled in Sculptis so included is the Scupltis files for editability if required. I have found that Sculptis (currently free) from Pixologic plays together with IronCAD quite nicely.
Download Model from grabcad
With this file you will be able to print Gecko with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Gecko.