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no-PTFE brass hot-end

Created by
peter_
Created on Aug 3, 2010

This is a hot-end modification for the MK4 extruder that removes the PTFE, which is prone to melting and swelling, from the hot end. It is a derivitive of lampmaker's all-steel hot end ( thingiverse.com/thing:3452 ), where this design uses the brass parts from a failed MK4 hot-end plus some easily made aluminum fins.

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Attribution - Non-Commercial - Share Alike

no-PTFE brass hot-end by peter_ is licensed under the Attribution - Non-Commercial - Share Alike license.

© 2010 by peter_

Instructions

For instructions and a write-up, please see builders.reprap.org/2010/08/no-more-melting-extruders-removing-ptfe.html

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