As decribed, i needed something to hold my switch panel on my truck and though of old work boxes and their winged anchors, couldnt find a model so i made one myself, printed in PLA and still holding strong even to midwest summer heat. Requires no supports and make as tough as needed, i just printed it at 100% as it is a small part and didnt want to replace them anytime soon.
The author marked this model as their own original creation.