When you're down to one blade…it's probably time to change the fan #3DPrinted #3DPrinting #3DBrooklyn #3DPrinter #Design #FDM #Prototype #Maker February 29, 2016 at 02:35PM product@3dbrooklyn.comFebruary 29, 2016 Facebook0 Twitter LinkedIn0 StumbleUpon Reddit Tumblr 0 Likes