we have a member here that may be able to get you pointed in the right direction.
He's been doing this stuff a day or 2

here is his site >> http://www.interiorsbyshannon.com/

" and just to add " I've seen some people use a knife that looks like a "cheese slicer" but, the wire (blade ) gets hot enough to cut & get your details .....
I'd ask "Hot Rod Up" a few questions .... maybe he has time , to save you some.
just send him a PM or E-mail .... " it's worth a shot "