3 mm boom and brackets
cults3d
One of the prototypes for my fan duct for my hotend ( http://www.thingiverse.com/thing:190298 ) incorporated a boom and bracket system to position the duct to the hotend. In the end I found the system flimsy and unreliable for that purpose but I thought someone might enjoy the boom and brackets that I was left with as a by product. Picture uploaded. Fixed error in description. The brackets are 3mm NOT 4mm as originally stated.
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