A LOT of people were having nightmares printing the ARC enclosure due to the tall thin parts that had to be printed upright.
With a simple design change, I made the corners squared, allowing for the parts to be printed on the side, instead of upright position. This allows for the parts not only to be printed faster, but also much easier.
The corners were NOT MODIFIED, I just added 2 mm corner wall for easier print. ALL THE ORIGINAL ARC FEATURES ARE KEPT.
For easier printing, I updated the .3MF file (Project) form the original ARC, replacing just the old parts with the new ones, so you can still have the complete project file, but I also uploaded the STLs separated so you can print them easily.
The author remixed this model.