October 22, 2025
Description
HydroJug Lid Wrench – Flip Straw Model (40oz Traveler / Classic)
This is a 3D printable wrench designed specifically to fit around the HydroJug flip-straw lid, making it easier to tighten or loosen the cap without straining your hand. The design includes a clearance notch for the straw groove and hinge, ensuring a snug and secure grip without interfering with the flip mechanism.
Optimized for PETG or ABS for durability – PLA works for light-duty use. Prints without supports.
License:
Creative Commons — Attribution — Noncommercial