Spool Holder - for 2020 T slot extrusion

Here's the design that I used for a top-mounted spool holder for my MendelMax 2.0

You could use these as general rod holders, but I designed them as supports for an M8 rod held between two plates, 20mm apart (to suit 20mm aluminium extrusions)

As usual, here's a link to my blog, with some pictures showing my old spool arrangement and why I went to a top mounted arrangement:
http://teslaandi.wordpress.com/2014/03/01/filament-spool-holder-another-3d-printer-upgrade/

I mounted it in plac