Making the cut (for a bumper)

I'm going down the path of putting a bumper on my 2019 DCSB and I'm trying to make sure I've got everything.
I've watched a couple videos of people cutting their fenderwells/cutting the front off the truck and I've seen how it is possible to slightly mess that up. I'm going to try to do my best, but I figure it would be good just to order some of that edge molding on hand.
Anyone done this and used some edge molding, and if so where did you get that stuff?

 

@SouthernStyleOffRoad provides the edge molding with their bumpers. They could probably tell you what brand/model they provide.

However, I believe you can pick it up online or at automotive stores. Just be sure you get the stuff with the metal core. It'll hold on better and maintain it's shape.

Good luck!