Quote Originally Posted by millertime359 View Post
Why you not using a jigsaw for the windows?

It's a little easier to control for straight cuts. The Rotozip is more suited for a tighter radius that a jigsaw can't handle.
A jig for this? Really?

To me, this is more suited for a router since you're boring out metal. It's tough to make room for a jig. I think a jig is more suited for making edge cuts where you have more room to work. These windows are only a few inches in height/width.

The RZ worked really well as long as I wasn't cutting along a knot in the plywood.