Roger,

I am thinking of designing an model airplane kit analogous to the way
paper airplane kits are designed.

Big difference is that if you make the kit out of styrene, you can bend,
glue, sand and paint it. With paper as your medium you can not do that!

Hence my requirement for thin line widths (within reason)

Here is a good example of paper kits:
http://www.papermodels.co.il/

Keith Walker

Roger Shoaf wrote:
I am worried about your choice of material. Styrene is not going to be an
exact thickness so trying to hold that kind of accuracy is not going to
happen. Also if you try and do it with a laser, you are going to get some
heat deformation.

What exactly are you trying to make?