DSLR shoulder rig holder bracket - 4up

I must be the most impatient 3d printer on the block. Due to my utter hatred of the warmup and cooldown time penalties, I've created a 4-up copy of Flummer's DSLR shoulder rig shoulder rest holder bracket. Since I have a thing-o-matic, I need 4 of these to work with my shoulder rest half derivative, found here: http://www.thingiverse.com/thing:31651

This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/7uLuNPFRtlZ