I was out of town at the time and was unable to upload clear pictures, will upload during the week. 

The Wine Bladder Bag De-Capper is a simple but incredibly useful 3D print designed to make cleaning wine bladders fast, effortless, and frustration-free. No more struggling with stubborn caps or risking sore hands trying to pry them loose — this tool gives you an easy grip and smooth removal every time, making bladder cleaning effortless. Designed in Tinkercad, it’s compact, practical, and optimized for efficient printing, with 4 de-cappers fitting perfectly on a standard 220mm x 220mm build plate in a single run. Perfect for winemakers, home brewers, and anyone tired of fighting with bladder caps.