A lot of you have done headliners from the material at Lowe's or Home Depot. These are flexible, yet rigid panels
. I started our headliner
today, but I found out... I STINK!
I have many complex curves to do, and measuring points every 6 inches doesn't even come close to cutting it. When I do my cut, I get a wavy line.
What's the best technique for making a template, or measuring out a complex curve? (ie: a flat, squarish piece of material where all 4 sides are not a straight line?)