french cleat adapter for drill bit holder 9 - 13 (origin from sky)

An adapter to attach the great drill bit holder from Sky (https://www.printables.com/model/311635-drill-bit-holder-9-13mm-wall-mount/) to a french cleat wall.

This adapter enabled me to hang the drill bit holder to my french cleat wall without any additional parts. I added a small tab which holds the drill holder firmly to the adapter.
In order to prevent that the tab breaks away, it needs to be printed on its side, with a small support (see attached pictures; I used beloved organic supports here).

In case your french cleats have other dimensions (eg have thinner cleats), just slice or cut away (can be done in prusa slicer) the oversizing angle, before laying it on the side.