About this 3D model

Finished / Final / last Version NEW COLDEND ADAPTER 4 ALL ONLINE Only one Fanbase for all Heads Sorry I'm still a beginner. not nice but stableORIGINAL BASE NEW FAN BASE 4 STOCK AND E3DNEW COLDEND ADAPTER 4 ALL CR10 Stockend & Micro Swiss AND ALL CHINA CLONES Combine the Cr10 or Micro Swiss and similar hotends with an E3D / J-Head hotend holder. facilitates the change between the hotends. I have a continuous PTFE up to the fitting in the hotend and push so the PTFE of the printer only a few mm into the coldend. 2 x 60mm M3 screws are required to fix the adapter and the fancatch with the hotend.Also a fitting where the ptfe(4mm) fits through (which is at the stockend for example). fits wonderfully with this model:CR10 / Ender 3 and similarAnet / Prusa and similarAnet AM8 Prusa E3D Mount go to Fanduct