Keyknob for Kaba keys

This 3D print turns your Kaba key into a keyknob. If you use your key a lot on the same door you can print this knob and it makes it easyier to lock your door from the inside. I use it on the entrance door and the door from the house to my workshop. You simply put the key into the knob and push the smaler part into the knob until it clicks in (you have to push a little hard)If you want to get the key out again just hit a little against the key from the front and the knob opens. I wrote letters on the knob so I know which key is inside, you can also write something in bambu studio, the keyknob file is blank.