Public service announcements. Please don’t use these.

It's pretty easy to chip a razor blade and where you think that ends up , that's why carbide is my go to.
I don't do enough to warrant getting a Pro grade tool, unless they're 20 bucks or less for something like that I don't use them all the time man I do believe in putting money into good quality tools though so you have a quality product when you're done with less of a pain in the ***!