I enlarged the bottle opener by McMikel https://www.thingiverse.com/thing:1843611 to have a screw-top-opener. The handles are cut so that the print still fits into a 20cm x 20cm print bed.
It should be able to open caps from 45mm to 90mm diameter.
Bottle_Opener_163.stl | 7.3MB | |
Bottle_Opener_203.stl | 7.1MB |