Who knew that the annoying task of adding or removing keys to a keyring could be painless? After all, we have become used to the pain and never tried to look for other ways that don’t end badly for our nails. Luckily, a staple remover is the best solution for this problem because it has perfectly sized thin teeth that easily slide between the rings of the keyring.
Just clamp the teeth down to spread the rings apart and slide a new key in it. Next time, try this little tip to avoid breaking a nail or pinching a fingertip.