[jw2170]

G'day @brucew268 , and welcome to the forum.

What is the diameter of the cutter?
A 2" cut on a 1/4" shank would be stretching its limits, I feel...
Are you able to use a 1/2" shank cutter?

 

[jw2170]

PS.. I had previously watched and liked that video.
A handy way to make circles for lazy susans, etc..

 

[jw2170]

Hi Bruce, when using any other base plate, you should remove the existing base plate, IMO....