Fuel filler neck tool - 3D printed
My Cruzer fuel tanks have the (I assume standard) Newton SPRL fuel filler neck. The flange sits tight against the surface, so using a metal wrench risks scratching the flange or skin. I searched for a purpose‑built tool and only found a mention of a custom wrench on a Glasair builders forum, which confirmed I wasn’t the only one facing this problem. That inspired me to design and 3D print this solution. If your project uses the same screw-in filler neck, this wrench may be helpful for you as…See More
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