4 State QRP Club Magnet (Shack Fridge)

thingiverse

EDIT: Added a larger version (40 x 40 mm) with 2 magnets (Original version 25 x 25 mm with one magnet.) Design file included. Color change layers for the larger one are identical to the small one as they are the same thickness. (Layer 31 and 36). Little "Fridge Magnet" I designed for the 4SQRP club members to use on their ham shack refrigerator doors (or any other steel surface) if you don't have a "shack" fridge. Starts out in black, change to white at layer 31 (6.2mm) and yellow or gold at layer 36 (7.2mm) Prints in about 20 minutes Magnets are 8 x 3 mm and are readily available on Amazon pretty cheap. Search for DIYMAG Small Refrigerator Magnets, 100Pcs Tiny Magnets Round Magnets on Amazon and select the 8 x 3 mm version. Print with "tree" supports enabled for best results as you need to print with the hole for the magnet down to the print bed.