OHBO is a 3D printed low cost tool, designed to allow people with only one hand avaliable, can open a water bottle.
https://hackaday.io/project/13295-ohbo-one-hand-bottle-opener
Other hardware needed:
1 M3x4mm screw (allen is best) 1 M5x20mm screw (allen is best) 1 M3 bolt (0.1 only) 1 M5 bolt (0.1 only) 5 euro cents (0.2 only)
OHBO - One Hand Bottle Opener by Pablo López (Pablopeza) is licensed under a Creative Commons Reconocimiento-NoComercial 4.0 Internacional License.
