2 liter bottle neck finish model

thingiverse

As an exercise in mastering Fusion 360, I created this bottle neck that strictly adheres to the PCO-1881 standard, commonly used in modern 2L bottles. For a seamless integration with bottles, consider utilizing laird's model. Instructions If you're set on printing this intricate design, I recommend splitting it into two horizontal halves and securing them together using adhesive. Printing the entire piece in one shot may pose difficulties due to the overhanging features. Be prepared to add interior supports to stabilize the arch structure. While a split model isn't provided, most 3D printing software enables quick splitting by duplicating the original design, rotating one duplicate, and positioning both halves at the desired separation point below the build platform. Position the parting line at a precise 90-degree angle from the thread's starting point.