Taking some advise from Bad Brad, I ditched the thought of using a gazillion xacto blades and went to Harbor Freight and bought a 100 count box of single edge razor blades for under $5.00. Since blades last only a few cuts when doing this kind of stuff, this makes a lot more sense.

BTW, I got a 1/4 inch thick, 24x48 piece of glass to work off of....works much better than wood or other materials.

Keith