NEMA 17 to 40mm Fan Adapter

NEMA 17 to 40mm Fan Adapter

Description

My Extruder Motor Can Get Hot After Extended Prints, Even With The Current Dialed Down. I Needed A Thing To Cool The Motor And Did Not Find A Thing That Met My Needs. This Is A Simple Adapter To Mount A 40Mm Fan At The Back Of Your Nema 17 To Cool Your Hot Motor. I Created The Ducts To Direct Air Over The The 4 Sides, And Away From The Hot End Or The Print.

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