Makerbot Replicator 2 and 2X Adjustable Feet

Are all of your work surfaces level? Sadly, mine aren't (old house syndrome). Does your Makerbot Replicator 2/2X balance on three sides? Is your manual stuffed under one side to keep it from rocking?
Is so, it's time to put a stop to all that silliness!
While it may not matter (much) whether your Makerbot Rep2 is level, it certainly looks better when it is level! And not rocking has got to be a good thing.
I made this adjustable foot by using some left over 8mm adjusters from an Ikea bookshelf. I've included a .stl file of a foot that will accept an 8mm bolt if you don't have any extra Ikea bookshelf parts laying around. Just take an 8mm x 40mm or longer bolt, heat the end up and press it into the foot.
This work is a mashup of my part and the replacement feet from thing http://www.thingiverse.com/thing:219127.
If you want to use a different sized bolt, see the .scad file for directions on how to modify the part.

Update 2014-07-27 : I added a new .scad file that imports the source object and positions it correctly for printing. Easier to use!