Openbuilds cover head

Print without support.
Are needed:
Fan
30x30x10 http://www.tme.eu/pl/details/ha30101v3-a99/wentylatory-dc-12v/sunon/ha30101v3-000u-a99/
40x40x20 http://www.tme.eu/pl/details/mb40201vx-a99/wentylatory-dc-12v/sunon/mb40201vx-000u-a99/

Extruder
http://www.aliexpress.com/item/1-set-MK8-extruder-aluminum-block-DIY-kit-Makerbot-dedicated-single-nozzle-extrusion-head-aluminum/32371229092.html

E3DV6 Extruder Radiator
http://www.aliexpress.com/item/E3D-V5-V6-Extruder-Radiator-For-Long-Short-R