This scraper is a hybrid between two scrapers one with placeable blade and the other able to be attached to the door.  I found it easier to hammer the blade in there to secure it.
I used grey ASA basic for this print with 30% infill (Gyroid) and 6 walls (This is with 0.2mm nozzle).  If you want to you can go 60% infill and 14 walls with 0.2mm nozzle to get really strong Scraper.