MOTM

I use T nuts inside the top of one cabinet and machine bolts with
washers through the bottom of the cabinet above. This joins one
cabinet to the next fairly solidly. I tried using a couple of kinds of
stick-on feet but after having a near disaster with only two cabinets
stacked, I decided I had to do something more stable when I added a
third cabinet. 

Coincidentally, I just posted a photo of my modular on my blog today:
http://studionebula.com/blog/2008/11/23/lots-of-cables
If you click on it you'll be taken to the Flickr page where you can
see a higher-resolution copy. You won't, however, be able to see the T
nuts and bolts, though; they're inside. :-)

--Adam

> What do people put between their cabinets for a bit of "stiction" 
> without harming the finish over time?
> 
> Do people fasten their cabinets together somehow?  I can make side 
> rails that connect them together using the side pivot nuts.