Align the Vise so the 2 counterbored holes align with M3 tapped holes in the Rotary Axis. Attach the two with 2x M3x12 screws. Torque to 12in-lb.
Clamp stock up to 14mm with the standard jaws shown above. For larger stock, install the stepped jaws. Align the jaws during installation by clamping on a piece of parallel stock. This allows stock up to 56mm.
Clamp stock with the thumbscrews (they also accept a 3mm hex key):
CAD Models of this setup can be found here: 4Axis Vise