DSLR Shoulder Rig using half inch EMT

I have verified that the correct parts were uploaded. The OD of half inch EMT is 18mm. The modified parts are labeled with a 18 suffix.

This is a derivative design that uses half inch EMT ( Extruded Metal Conduit ) that is under $4 for 10 feet.

Print the cheeseplates & handleClamps with 1.6mm walls & 20% infill. So far, everything else was 10% & works fine.