Thanks everyone! I guess I should have been more specific. I am using 3/4" this birch plywood for the top and 3/4" x 5" common board for the sides. I am about to go to Lowes and try to find these hinges. I couldn't find them at my local Home Depot. Also I think you just need a forstner bit for the euro hinges, not a router. Either way I have both.