Fridge Mounted Whiteboard Holders

thingiverse

The mounting bracket, made for attaching a sheet plastic (like acrylic) to a metal surface such as a refrigerator, functions as a whiteboard. Originally, the acrylic was used as a cutting surface during print cleanup. To enhance visibility on a white fridge, its backside can be spray-painted white; however, only apply one coat to prevent peeling of some spray paints. The openscad file is designed for adjustable parameters like magnet size and plastic thickness (used 6mm x 1.5mm disc magnets and 2.3mm thick plastic). Despite having an excess number of magnet sockets for the current magnet strength, no adhesive is used - all magnets are press-fitted. Support structures in the stl file allow printing in a specific orientation, easily removable with pliers.