About this 3D model

Modified part from http://www.thingiverse.com/thing:326177 I removed 5mm on the bottom of the part so that my PCB can + clamps + screws can move slightly below the X axis of the Cyclone PCB machine (http://www.thingiverse.com/thing:49484) This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/crTWMQXr9ZI