[dsraven]

how do you get a 4 inch circle when you are using a 1 inch hole saw, 1 inch flat bar and marking 2 inches from center.
4
+
1
+
1
+
2
=
8

doesn't compute. then ad in the size of the pilot hole plus the 3/16 roll. what does that come out to again?

haha.

looks good, mr "I have a plasma cutter"...…..