Logitech C270/310 magnetic holder for wanhao duplicator i3 or other metal printers

Made a remix of the holder to be able to insert a 12x3mm magnet.

You need to get the other parts from the original "thing":
http://www.thingiverse.com/thing:1159406

Version 2 uploaded
This version uses longer arms and base holder with two magnets. It attaches to the Z axis on the back of the gantry. This way the camera moves with the Z movement.