Handle fastener for Otto Bock Avantgarde

Rear handles can be adjusted in height. But they can be broken because there's thin connection inside. This is a simple replacement part.

You need M6 bolt 25 mm. If you have longer bolt, you should cut it or update model in .scad file.

Print with 50-80% infill. You can use PC, ABS (with brim), PETG or similar.