Ok, so at one point I bought a 12v heat core for my Prusa mini, and instead of ordering a 24v one, I decided to get a buck converter and just use the 12v heat core. Yes. I know I'm crazy. Anyways, I needed room in the Prusa mini electronics box to store the buck converter, so I remixed the Prusa designed lid to give me the space for it. Maybe you need space for electronics in there or something. I don't know. Call your mom, she misses you.