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krafter replied to the topic in the forum DIY Accessories 6 months, 3 weeks ago
@UncleFred, I did print out a prototype and test it – it fits perfectly into the pump and is a tight fit on the valve as well. I messed up on the pins by heating the whole adapter at once with a hair dryer, which caused a couple of the holes to close up. This messed up the insertion of the rest of the pins. See photos.
I fixed the design to…[Read more]