u/Forsaken_Royal_1999

I used to work for a large bathroom remodeling company that only did solid surface acrylic panels, no tile. To measure and cut these panels quickly, every truck had these "wall templates". They were basically just big C shapes of lightweight metal, like aluminum. You could adjust them to around 8ft in height, and the tops, bottoms, and sides could be adjusted to fit the angles of ceilings and floors/shower pans that were slightly out of level or irregular.

The closest thing I've been able to find to these are stair tread templates. I've tried all kinds of different key words. Anyone used these before and know where to find them?