My shop is so small, so in order to save space the router/table combination is an add-on to the table saw. My Porter-Cable router was purchased as a set that included a small bench top table. It didn't take long to realize that this configuration wasn't going to work for me, but the purchase included so nice additions, so everything was modified to replace the right wing of the table saw.

The height adjustment on the standard PC router is OK but when mounted under the table it can be a bit awkward to make critical changes. The answer to making fine adjustments is a mechanical lift mechanism but if you have priced them lately, for me, they fall in the luxury not necessity category.

The ShopNotes article was just the ticket. I can do this!

The instructions in the article are clear and concise but there are some mistakes. Specifically, the bolts that hold the router/carriage clamp together should be 51/2" long. Along the way obtaining specified parts, stuff already in the shop and my penny pinching ways dictated some of my own modifications. Those modifications are the focus of this blog.

The first problem to overcome was how to mount the lift to the Porter-Cable table top.

The underside-

Here is where the trouble began- no flat surface- but fortunately all of the strengthening ribs were on the same plane. By creating a new surface, the lift could be mounted.

The circular piece was thicknessed to fit into the circular portion of the ribs and level with the rib height. This permitted the larger rectangular piece to be supported by the ribs, when flipped over.

Mounting and access holes drilled.

The next part will cover additional modifications.