b2x X-Carriage Bed Fan Mount Mod

thingiverse

To improve the alignment between the holder and donut screw hole in my print, I adjusted the attachment part of the holder by extending it 2mm while decreasing the hood length by 2mm. The necessary donut can be downloaded from Thingiverse (original link: http://www.thingiverse.com/thing:23713). Additionally, I slightly increased the nut trap's size for a better fit.