Plastic Cap Wrench

admin | 10.12.2025

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This model is a wrench designed to assist in opening and closing plastic soda bottle caps. It is particularly useful for individuals with limited mobility, such as the elderly or those with arthritis, who find it challenging to unscrew caps manually.

Features:

Opposed teeth that flex when pressed onto the cap.
One of the three teeth grips the cap surface when the wrench is turned.
Balanced design for ease of use and strength of grip.

Printing Recommendations:

After printing, you may need to trim the tips of the teeth for smooth application on the cap.
The tool can be used from either side.
Press it down over the cap to secure it; you can leave the wrench on while screwing the cap back on.