3FPD-Rep2X Cooling Duct-Rev2

This is a cooling duct under development for the Makerbot Replicator 2X Dual-Head 3D Printer. (Check out the print quality before and after pics...purple before, black after)

*** DO NOT USE WITHOUT A FAN ***

DO NOT USE UNATTENDED, USE AT OWN RISK.

DESIGN UPDATED, BUT STILL A WORK IN PROGRESS. (23OCT13)

*** Added Rev3-higher flow version (25NOV13) ***

The purpose is to produce a cooling blanket of air across the print head/part to help produce a better quality finish on parts tha