ever needed a simple and portable funnel? Something lightweight that wont take up much space in your gym bag or hiking pack that isn't a rubbery funnel that everything can stick to? Or something to transfer your vodka to your inconspicuous Fiji water bottle so you will appear boujie but actually be intoxicated?
Give the Keychain Funnel a try today! weighing in at around 50g, this funnel is easy to print and easy to use! The orange one pictured is one I printed over a year ago and still use for household funnel tasks. It simply jsut works. I've also handed them out to a few people I am friends with at my gym.
Nothing too crazy, I recommend doing 3 walls, with 15% infill. PLA is fine, if you feel strongly about being able to wash it in the dish washer, then print with a higher temp material such as PETG. Supports are recommended as well as a brim, the box under supports that says "on build plate only” should be checked. Print in the orientation provided in the pictures.