This is the plasticard I just got in the mail for making tiled based. This shit is extremely hard to cut. My hobby knife will only make superficial cuts and I'd never get through it all the way. I had to use tin cutters to be able to get through it easily. Even a pair of wire cutters didn't cut all the way through.
How am I supposed to use this when I need heavy equipment to even cut out the piece I need? I have no idea how I'm going to be able to carve in the grooves for the tile look.