About this 3D model

This is a fan duct for the MK8 Extruder. It's purpose it to cool extruded materials thereby significantly improving print quality. Especially small prints and prints with sharp corners. Ever have portions of your print rising up higher than the rest of the layer? This is the cure. Designed from scratch in Tinkercad to be compatible with Emmet's Minimalistic MK8 Extruder. https://tinkercad.com/things/gJsUvBNIGqo Derived from kommisar's MK7 duct.