Scraper

Wanted a scraper that would use a standard single edge safety blade and was only one printed part. The blade is locked in by a tab through the central blade opening. The tab can be pulled up and rotated (breaking the minimal interface between it and the hub and body). The blade is then slid into the body with a end face flush with the body and then the tab can be rotated back to its home position and will drop into the blade opening locking it in. Wanted to have some blade flexibility to provide some forgiveness when pressing against the build plate. PETG was used for my prints.