Magnetic Key Holder, under Kitchen cabinet

thingiverse

I had to devise a way to attach a magnet underneath my kitchen cabinet to hold my keys securely in place. Given that my cabinets feature a 1-inch recess at the bottom, I designed the part to be 1 inch tall overall. To secure the magnets, I opted for those from my local Ace Hardware store and used a combination of five-minute two-part epoxy to attach them firmly into position. Subsequently, I installed the brackets utilizing two drywall screws. One cabinet boasts a 135-degree angled corner, while the other has a standard 90-degree corner. The recess for the magnets in the part measures .737 inches in diameter. Here are the specific magnets I employed: Neodymium Disc Magnets (07047) with dimensions of .709 inches in diameter by .118 inches thick (18mm x 3mm). https://www.acehardware.com/departments/tools/hand-tools/magnets/2102275 When printing, I ensured that the large flat side faced downwards on the print bed.