Elegoo Mars Z Axis Screw and Stepper Cover

thingiverse

I designed a simple TPU cover for the Elegoo Mars to minimize fumes escaping through the z rod hole, as well as prevent spills from entering inside. I was inspired by this https://www.thingiverse.com/thing:3779881. The design has been tested for clearance and it does not obstruct anything, leaving enough space so that the screw doesn't touch it while in motion. To ensure its functionality, I manually moved the Z axis up and down to check if it would catch, but it did not. Edit: This design has also been uploaded in a cut-in-half version for users without TPU filament or those who don't want to deal with cutting it with a craft knife. Printing two of these should allow them to press against each other and stay securely in place when installed.