Replacement for Grip on vintage Leica M lenses

This model is for the people like me, who also share a passion for photography and 3D printing.

This is a replacement part for the often broken finger grip on some vintage Leica M lenses, it is still a work in progress. And I am currently working on a model which also fits modern leses for those who really like the old grip style.

furthermore I am still trying to figure out the perfect printing methode like orientation, infill, material etc. if you make any observations, I would love to hear your experience!