I printed both pieces out and glued them side by side for a single long caddy. Then I printed out a inkjet label for the front of the caddy describing each USB and SD Card.
Printed with no issues on my Ender 3 S1 Pro. I have the Creality Sonic Pad so it printed much faster (4 hours) at a resolution of .25mm for the larger caddy and under 2 hours for the SD Card Caddy.
SD_Card_Caddy.stl | 5.4KB | |
USB_Caddy.stl | 9.7KB |