What tool do I use to...

[Gage]

I've also run across that vinyl stripe at a hard ware store but have never seen it at a big box store. Some RV stores may also have it in parts.

[tscarbroughdc]

Thanks for the input y'all!!! Now you have me wondering if I want to cut it at all!!!!

Please look at my other post about CPES and how many coats I need!