About this 3D model

After upgrading to a BTT SKR 1.4 on my Creality Ender 3, I needed somewhere to put my board. Preferably in the front. Teaching Tech has one for the back. Design goals:- Under 2 hr print.- No supports.- Viewable faces flat on the bed for best finish.- Reuse of screws (M3's did not work out they are too short).- No extra screws -> the back snaps in the 4040 profile.- Reuse of standard lid (and fan) so I didn't have to print that. All of the enclosures I could find used to much plastic, supports, different mounting hardware etc. It is made for the Ender 3 and the BTT SKR 1.4. But if sufficient interest, I could adapt this to other boards/printers.