It's a pin that goes inside the roller and guides the blinds along a string.
1m
1× print file
0.15 mm
0.40 mm
1.00 g
Creality Ender 2 Pro
1
14
2
110
updated March 12, 2023

Description

PDF

I printed it with 0.15mm layer height (0.4mm nozzle) and a slow speed (30mm/s).
Brim was enough and it fits perfectly.

Source file: https://cad.onshape.com/documents/7c4d353f034c9e12629dc074/w/38010533af2508a7999d091e/e/e9e5c8d9bc64d39011bd2a2b
(modify parameters to adjust to your needs)

Model origin

The author marked this model as their own original creation.

License