Drinking Shotgun Shell

myminifactory

This "shotgun" shell gets used when trying to quickly down a drink. By using it, you get a clean, repeatable hole with no spillage at all. The key feature here is the angle that the shell lays at while punching the hole - there's an air pocket formed which significantly reduces splashback. To create this hole, make sure the puncture pin is centered within the circular guide. The estimated cost of printing this item using PLA comes out to around $1.63. In comparison, you'd pay a whopping $29.99 for it at retail - that's a savings of nearly 95%. This design gives you the same functionality without breaking the bank. To use this design effectively, be sure to print both the "shotgun" shell and the puncture pin. This particular design doesn't require any support material during printing, and it prints well in PLA plastic.