The Magnum Phoenix GS Router came with a vacuum hold-down system that uses an air compressor. The table has a grid for gaskets. There is only one hole in the center of the table. I tested the vacuum hold-down and I don't get enough vacuum. I need to use spoilboards if I have to cut out parts. From reading messages on this forum, I found out that some people have problems with vacuum hold-down systems. What if I make spoilboards the same size as the table and clamp them at the front edge? The router is inside a cabinet so I can't use clamps at the back edge. The plastic "glass" is attached to the cabinet using some kind of gaskets and may be glued to the cabinet. If the "glass" is glued to the cabinet, how do I remove the "glass" from the cabinet and put hinges on the "glass"?