The RTIC Sport Wide Mouth Bottle Lid screw top piece annoyingly gets jammed frequently when screwing and un-screwing it. There is a ring that binds against the screw top. This design forces that ring to stay apart allowing the screw top to spin freely, it also has stops to keep the ring from separating too far keeping the screw top from falling out of the ring.
Link to Lid: RTIC Wide Mouth Bottle Lid
Assembly Instructions:
rtic_lid_fixer.scad | 1.7KB | |
rtic_lid_fixer_v2.stl | 384.7KB |