December 20, 2025
Description
This pass through model has been through many versions, and I think that for this scale, this is the best one.
This is a small version based off of a larger one which is popular and well liked here on makerworld. This small version is quieter, looks better (to some people), and uses a lot less filament. Many people prefer the small size. The shape was changed very slightly to add some strength as it got smaller.
Boost MeBoost us if you like this model or if you want us to allow commercial usage.MembershipIn order to sell this model, you have to get this membership which is 12 dollars a month. They sell great, and the commercial membership is valid for all of our designs.The uniqueness of this model is that the inner core thickness is optimized for easy grabbing, the tips on the outside/lower cone are cut so that it is easy to pass through in all orientations, the flower shape on the bottom is optimized so that the tips are strong and don't break off, and the shape of the cone gives space for strength of the outer cone, so that its strong rather than flimsy.
It is optimized to avoid all of the bad things common in spiral designs: Breaking, Hard to grip/use, and having a strange shape.
Pretty standard settings, make sure not to crank the speed too much and to use decent filament. I have not tried printing them in place, if I were you, I would separate the inner and outer cones for printing.
I highly recommend using silk PLA or shiny filament for amazing looks. This is a great model.
License:
Standard Digital File License
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