J-Head is a combination of ideas from other nozzle designs combined with a goal to reduce the number of custom machined parts to a bare minimum.
By reducing the number of machined parts, it is hoped that the cost of this hot-end can be kept down while improving the reliability.
J- Head MK V-BV: Obey the rules of the original design.
This kits are not assembled.
J-Head is an open-source design from Wik, you can get detailed information in the forum.There will not be related technical support from PiBot for this commodity.