Glue trowel
thingiverse
Here's a glue spreader. Print it out in PLA. Filling percentage: ten percent. Quality setting: point three. No need for supports. Use a preheated hotplate to help the adhesive stick, or apply some UHU glue if your surface isn't warmed up.
Download Model from thingiverse
With this file you will be able to print Glue trowel 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 Glue trowel.