All that is required is 5x2mm magnets. 5mm is the diameter. Depending on your printer your magnets might fit differently. I advise using super glue and that should do the trick for the mangets.
Large Model: Fits pads as big as 106mmx110mm
Small Model: Fits pads as big as 98mmx110mm
Both models have a clearance for an 8mm thick pad with a notch on the top to grab a pad one by one
Pad_Box_Body_Large.stl | 66.3KB | |
Pad_Box_Body_Small.stl | 66.5KB | |
Pad_Box_Lid_Large.stl | 29.4KB | |
Pad_Box_Lid_Small.stl | 30.2KB |