RUMBA+ casing for 2040 extrusion profile printer

thingiverse

This design incorporates a slightly taller X-stepper mount, making sure it clears the casing. A low-profile axial fan measuring 80x80x10mm is installed in the lid to improve airflow. To securely fasten the lid, multiple brass inserts with M3 threads and a diameter of 4mm are used. Each insert measures 3mm in height. Simply heat them up and press-fit them into the corresponding attachment holes on the lid casing.