hallway side rabbeted door hook

thingiverse

Yet another door hook/hanger comes along. This one sticks out from the others because it fits snugly into rabbeted doors to hold stuff on the hallway side. To fit into the rabbet joint, its top has to be thinner than others, and thus less strong. Maybe don't hang your heavy winter coat or full backpack on this one. Depending on how precisely your doors fit into their frames, it might still scrape against the frame. In that case, you're unfortunately mostly out of luck. This hook should fit onto a door with a 14 mm thick rabbet joint that's 41.2 mm deep and 14 mm wide. These sizes can be adjusted in the spreadsheet of the included FreeCAD file by changing the values for "Falz" (the German word for rabbet) and Gesamttürdicke.