Toothpaste roller

myminifactory

This design was heavily influenced by a concept found on the Thingiverse platform, specifically https://www.thingiverse.com/thing:1032924. I believe my own design offers an improved approach to inserting toothpaste, allowing users to push it in from the side and providing better compatibility with various tube sizes. Additionally, one can now press a key to release the toothpaste. It's worth noting that PLA may not be the ideal material choice due to its tendency to deform under constant pressure, which could cause the front part to bend upward over time. In contrast, PETG seems to work well in this application. The complete design is available here: https://cad.onshape.com/documents/5c2d731f3153b57eb84637af/w/a2ec9b584b7d15efef9efee1/e/1add8701073b6eb193da7c62