P3Steel frame front and back feet

Avoid scratches on whatever surface supports your P3Steel! These little plastic feet have grooves so that the P3Steel 3mm frame slots in directly.
Note that the front parts have a simple "I" shape groove, whereas the back parts have an asymmetrical "T" shape groove and need to be printed in left and right versions (mirror the part with the slicer software before printing).
Los soportes traseros (con el corte en "T") deben ser imprimidos uno de cada vez, el izquierdo "mirrored" del derecho.