On the sides of the cage are wings that allow the cage to be clipped into a square hole.
With this type of fastening technology, you don’t have to drill tapped holes, the cage is inserted into a pre-punched square hole and the bolt is connected to the nut.
The nut itself sits loosely or with play and can thus compensate for certain tolerances.
Simple and quick assembly by clipping in with cage nuts from HA-CO.
