picture hanging rail system/gallery rail system sliding eyes

A very simple attachment eye for a picture hanging rail system/gallery rail system.
This allows you to replace the original 3mm thick translucent wire with the thinnest possible fishing wire for the weight of your item or canvas.

I have not stress tested the system for weight but it's been hanging in my house for years and i think the fishing wire is likely the weakest link in the system.
Test it yourself if you're planing on hanging heavy or expensive irreplaceable things.
The layer adhesion of your individual printer(settings) largely dictates the strength of this part. 

Check the dimensions to see if it fits in your rail system. if not you might be able to play with scaling in your slicer to make it fit.

Printersetings:

• I printed in PETG
• 0,15mm layer height
• 0,4mm nozzle
• 100% infill
• Print laying down with supports as this is the strongest orientation