UPDATED Makerslide Eccentric Spacer - Parametric

UPDATE Feb 2013: Well it doesn't print well with my 0.5mm nozzle. The wall where the hole is close to the side is too thin, see photos. I may try it scalled to a larger bolt size and play with slic3r settings a bit.

This is not a direct derivative of makerslide http://www.thingiverse.com/thing:8992 as it does not include the spacers.

This is based on the spec at http://www.buildlog.net/sm_laser/drawings/b18001_rev_3.pdf

I couldn't see why a metal one would be any better than a printed o