About this 3D model

I accidentally made this while messing around with the model from Devin Montes and I thought it looked really cool. I included the center piece and I figured out that a good tight fit is achieved when printing the two halfes at 100% and the center piece at 102% scale. I printed it on my Prusa i3 mk3. However, I had some issues printing the top layers because I didn't have the print settings right.