LED Halo ring for Bulldog XL mount.

thingiverse

Here is the spun text: I am installing a 60mm LED HALO on my Bulldog XL Extruder, and it works well with other printheads too. I use this specific HALO: http://www.ebay.com/itm/251479154525?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT The servo arm should have enough clearance to hold this HALO in place without any issues. Check out the instructions at http://www.thingiverse.com/thing:458308. My E3DV6 hotend fits perfectly with this Bulldog XL mount, which is exactly what I was looking for. The LED wires can be threaded through small holes at 90 and 270 degrees on this HALO, although you may need to drill or file out the holes slightly to fit the wires properly. Overall, this HALO fits snugly onto my printhead and I'm really happy with how it's working out. However, I think adding a small amount of adhesive might be a good idea just to make sure it stays securely in place.