3D delta printer dual magnetc effector for rostock / kossel style printer. E3D hot end adaptors included

Dual extruder effector for Rostock style delta printer. I am using all aluminium custom hot ends but have included adaptors so E3D hot ends can be used. Attachment is by 2 x 4mm cap screws and nuts MY uild progress can be found on my blog http://d3delta3d.blogspot.com.au/

The dual cooling duct for the hot ends is designed for a single 40mm fan and the duct plus fan is also held in place with 2 x 4mm cap screws and nuts.

The effector is designed to take 6 x 10mm diameter magnetic balls