This was made for m HTC One M8 with the case on. Here is the case I purchased: http://www.amazon.com/Case-Ghostek-Bullet-Screen-Protector/dp/B00MI4T72I
I tweaked it a bit on Tinkercad http://www.tinkercad.com so I could access my power button, charging port, and headphone jack.
Customized version of http://www.thingiverse.com/thing:526257
Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=526257