Bill wrote:
I just bought a 3/8" Lexan router plate which has been tapped for
leveling
screws around the edges but is otherwise untouched. I am intending
to hang
a Milwaukee 5625 from it, eventually using it to raise panels for
cabinets
around the house & shop.
snip

Before you get too far down the road, take a look at Rousseau, RM3509
Solid Phenolic Drop-In Base Plate for Router Tables.

Google RM3509.

Lew