What is the intended use of the vertical or no-lock adapter for the same probe connector?

What is the intended use of the vertical or no-lock adapter for the same probe connector?

The regular X-Headstage adapters include screw sockets to lock the X-Headstage to the adapter securely.


The no-lock (or SKU with -M) adapter has a minimal footprint and can be used with M armor.  


The vertical design (or SKU with -V) moves the X-Headstage higher away from the skull and allows more space to install more implants.