Simple PSU Box

This thing is an easy power supply box for some 12V 10A power supplies. I designed this because I didn't find any existing thing for this PSU, which I ordered as a replacement for the stock PSU of my TronXY X1 3D-printer.

#####Does this Design Work for my PSU?
It's very easy to find out whether this design works for you. Scroll down to learn more!

#####Other Requirements
You'll need additionally:
* 8 12mm long M3 screws
* 4 M3 nuts
* An inlet with optional switch and fuse, like
https://www.aliexpress.com/item/Red-Light-Power-Rocker-Switch-Fused-IEC-320-C14-Inlet-Power-Socket-Fuse-Switch-Connector-Plug/32679674596.html