Wanhao Duplicator i3 V2: Micro Swiss All Metal Hotend Install

I'm starting to get into some of the higher temperature filaments including PETG and decided to splurge on the purchase of the Micro-Swiss All Metal Hotend. The temperatures that PETG melts at are very close to the breakdown temperature of PTFE, the tubes inside the stock hotend.

The slotted design of the cold block also allow better support of the thermal tube and more efficient coupling of the aluminum upper portion to the heatsink and fan. I also sprung for the CNC machined lever which provides better stability to the intake path with much less slop than the stock plastic version (not that we don't love plastic here).

Enjoy the walkthrough installation video below and share your experience in the comments.


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