Flux holder
thingiverse
It matches flawlessly with the standard 15ml JCB FLUX specification. I've included a Sketchup editable file for your convenience, allowing you to easily make adjustments as needed to suit your specific requirements.
Download Model from thingiverse
With this file you will be able to print Flux holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Flux holder.