[Spacemanspiff]

Here's mine from the back. I just used ratchet handles onto bolts that slide in grooves or tracks;
http://www.woodworkersweb.com/modules/gallery/albums/albuq98/Small_router_behind.jpg
As you can see it also has adjustable faces. To move it I use a calibrated bump!! Just loosen off one side, move it a smidge and tighten it up. Easy as falling off a bike.

Aaron