bottle thread adapter coupler
thingiverse
This is a handy bottle-thread adapter that lets you connect a fitting meant for one thread size to a bottle featuring threads of a different dimension. I designed it so that I could attach a pump dispenser from a Costco shampoo bottle to a container of liquid hand soap boasting larger threads.\nThe adapter comes equipped with female PCF38P4 threads on one end, and male M28SP415 threads on the other.\nThe SolidWorks file can be accessed in the GitHub repository for this project.\n\n \n \n Directions\nOpenSCAD -> STL file -> Makerbot
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