Infill Adapter with Beak for Velux Hook

thingiverse

Designed in order to be able to operate an older version of the Velux' curtain with a modern stick. The curtain system is very different now and difficult to reach if your window is high in the roof. There are two version as there are (at least) two versions of the hook. One is kind of round (30 mm diameter), the other one is based on the same hook's design but slightly extended (it is not a real oval however). The beak can take any form and can be easily adapted for other usages.