Sumtonian Dremel Router and Dremel Router Table picture itself is full of explanations as well as illustration. Picture illustration does almost all description required for the construction of this very useful Router Base for dremel.
Fixing this on a table from below you get a dremel router table.
Step 1: Fixing a Dremel Inside the Collar.
Fixing a Dremel inside the collar and tightening the adjustable clamp is the first job. Next you place the this Dremel with collar moderately tightened (Over tight will break the the plastic body of your dremel !!!) in side the diverging Dremel router base prepared, adjusting the height of the tool according to your tool feed requirement
Now ensure the grip of this diverging base on dremel collar assembly by tightening the Snug Screws provided as shown in figure illustrations.