I have a Royal Kludge RK84 and have lost the feet. I wanted to increase the standing angle so created this foot.
The RK84 has magnets under the rubber pads to locate the additional feet, so I've added in holes to friction-fit magnets I have for this.
Attached to this model is the FreeCad file for the design itself, I've parametised everything in there so you can probably customise your own keyboard feet.
The parameters you may need to change are in the FreeCad spreadsheet in this file, they cover:
the length and width of the rubber foot pad
the length, width and depth of the magnets to use
the inset distance of the magnet from the rubber pads left and right edges
the distance from the center of each rubber foot, front to back
Der Autor hat dieses Modell als seine eigene Kreation gekennzeichnet.