I wanted an angled scraper that holds the blade flat with the handle at an angle.  Intended to use my surplus razor blades on my glass bed printer.  The blade flexes so that the edge is flat on the glass and can wiggle under the edges of a print.  Go all around the print.  If it doesn't come off at that point, you should at least have an entry for a heavier scraper.  It has a top and bottom, or distinct orientation.

It snaps together, with a thumbnail slot in the back to help pry it open again.  It doesn't need supports, but some printer/filaments may need some help on the thin overhang of the bottom lip.

Store it top down so that the blade rests on (or closer to) the surface.