Tritium keychains duo
thingiverse
The tritium vials you need for this are 3mm x 22,5mm in size. The holes are 3,05mm big, so they should fit without problems (depends on your printer quality). If not, then use a 3mm drill. After the vials are inserted, use some epoxy or glue on top to seal them in. You just need to lay them flat on the surface in your slicer!
Download Model from thingiverse
With this file you will be able to print Tritium keychains duo 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 Tritium keychains duo.