This bracket is used to provide a mounting point for wire harness'.
In my case it was used on the X axis wiring and extruder carriage wiring on a Sells Mendel.
The 3mm hole provides for a point to press in 3mm filament for wire harness support and the opening captures the wiring.
Category: 3D Printer AccessoriesThe author marked this model as their own original creation. Imported from Thingiverse.