HotEnd clamp for Delta Pi printer - E3D V6

This is a part I designed to secure my V6 hotend from E3D to my Delta Pi printer : http://www.thingiverse.com/thing:53708
Chose to print the V3 hub, screw the main thing with two M4 screws and nuts, then put the hotend in the slot, may need a bit of sanding to make it fit but this will be holding the hot end really well, and secure it with two M3 screws.

Hope it will help, let me know if any changes is needed