Counterweight mount - DSLR Rig - 15mm rod

This is a simple srew-mount for a counterweight for DSLR Rigs. It´s supposed to be used with a 15mm roded rig and can hold up to 2kg (4x 0.5kg weight disks).

There are two variations of the holder.
The first variation displayed in the picture will work with the printed schoulder support of flummers DSLR rig: https://www.thingiverse.com/thing:29677
In order to make this you will need the schoulder support with one bracket and two screws and "bent_holder_Rig_weight.stl" and "Endsrew_Rig_wei