[Proper Printing] often does unusual 3D printer mods. This time, he’s taking a CPU cooler made for a Raspberry Pi with some heat pipes and converting it into a 3D printer hot end. Sound crazy? It is ...

New 3D printer hot end aptly named Copperhead has been created by Slice Engineering and is now available to back via Kickstarter with early bird pledges starting from just $49. Watch the demonstration ...

A PTFE pipe caused frequent filament jams. Multiple prints led to consistent printer jams in the same part of the process. Upgrading to Unicorn Trimetal Hotend solved all issues. By and large, my ...

Abstract: The dynamic co-extrusion of the multiple material streams has been enabled with the integration of a customized 3D printer hot end. The research is investigating hot end designs with ...