Popsicle stick
thingiverse
I whipped up a basic popsicle stick contraption, only to discover that the internet had already thought of everything. I put the makeshift device to the test and found that a flat design actually works better. This is because it allows for a comfortable fit in the hand, with the thumb resting on one side and fingers on the other.
Download Model from thingiverse
With this file you will be able to print Popsicle stick 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 Popsicle stick.