![E3D on Twitter: "Our dear friend & tool changing wizard @ReneJurack recently shared the most advanced part cooling fan for the #ToolChanger & it's for our Revo™ Hemera. Support Rene & be E3D on Twitter: "Our dear friend & tool changing wizard @ReneJurack recently shared the most advanced part cooling fan for the #ToolChanger & it's for our Revo™ Hemera. Support Rene & be](https://pbs.twimg.com/media/FBCAPnRWEAEDMxF.jpg:large)
E3D on Twitter: "Our dear friend & tool changing wizard @ReneJurack recently shared the most advanced part cooling fan for the #ToolChanger & it's for our Revo™ Hemera. Support Rene & be
![Peter Engel on Twitter: "New #hemera fan duct for the #E3D #toolchanger, printed with the #prusa #SL1. Let's give it a try... https://t.co/DL4ecXRLzq" / Twitter Peter Engel on Twitter: "New #hemera fan duct for the #E3D #toolchanger, printed with the #prusa #SL1. Let's give it a try... https://t.co/DL4ecXRLzq" / Twitter](https://pbs.twimg.com/media/EbDD5HrXsAAYdU1.jpg)
Peter Engel on Twitter: "New #hemera fan duct for the #E3D #toolchanger, printed with the #prusa #SL1. Let's give it a try... https://t.co/DL4ecXRLzq" / Twitter
![STL file E3D's Toolchanger - TOOL: Hemera - STOCK ebm papst fanshroud 5015・3D printable model to download・Cults STL file E3D's Toolchanger - TOOL: Hemera - STOCK ebm papst fanshroud 5015・3D printable model to download・Cults](https://files.cults3d.com/uploaders/13391317/illustration-file/66b7b43c-5bb2-47a0-b3fa-f31855ed5ed4/fanduct_50-15-1.png)