Keyring Spreader - One For All

Check out the newer version of this design here: https://makerworld.com/en/models/1963534-keyring-spreader-all-for-one#profileId-2110833 Save your fingernails!Do you have elderly relatives who can't add or remove keys from their keyrings? Do you wear long nails and struggle with your keys? Or maybe your nails aren't long enough to comfortably change your keyrings. With only 11g of filament and 36 spare minutes, you can fix all of these problems. Usage (See GIF in model photos):Hold the Spreader upright (with your thumb on the slider button). Place your keyring in the gap at the end, and align the bottom edge with the groove in the ring. Squeeze the tool to insert the top edge into the groove, and pull back on the slider. Viola! Your keyring is spread open and your fingernails can live to fight another day. Insert your key and remove the Spreader, and slide the key into place. Printing and Assembly:Supports shouldn't be needed. Recommended printing in PETG, but PLA works jus