Makerbot Rep2 GoPro Adjustable Build Plate Mount

Extentable mount for a GoPro that attaches to the build plate screws of a Rep2.

Demo of it in action: https://youtu.be/pvKvSuiR2VU

Hardware:
1-Bolt 3/8W by 3/4L
1- 3/8 Wingnut
2- 3/8 washers