Bottle Opener Dusters

thingiverse

I designed this bottle opener in the shape of some knuckle dusters with a slot for a British penny to fit in for my dad for fathers day since I also bought him some bottled beer. Video of finished FreeCAD model... https://odysee.com/@BurtyBasset:a/Bottle-Top-Dusters-%2B-Penny:4?r=7uE9GM4rMSFdcHNpVhsPLc6ptd4arNP9 I did model two previous versions and printed them out, but settled on this one as the happy medium between the two. The penny slot fits reasonably snugly, but glue can be added if one so desires. I wrapped a small amount of toilet paper around the edge of the coin that can't be seen and this dealt with the very minor amount of wiggle room. I printed this in gold PLA as it was the closest colour to brass that I have. I recommend a minimum of 30% infill and if you use supports to print, I would recommend disabling support interface if using Cura slicer. The first one I printed I couldn't remove the support from the area where the penny fits being only about a 1mm gap with this setting enabled. Update: - Added 10.5mm x 2mm circular cut out for fridge magnet (10mm x 2mm neodymium magnet). Download and support FreeCAD... https://www.freecadweb.org/ Disclaimer:- This item is intended as a novelty bottle opener only and I would strongly discourage anyone from doing anything silly with it and I take no responsibility for persons choosing to break any laws of their own free will.