Metal Detector Kit Case

Summary
This is a built-to-measure case that can house the Metal Detector DYI kit from AliExpress. Here's the link to the product:

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After assembling the kit I wanted to give it a more ¨professional look¨ and designed a case around it so at least the components were not too...exposed :-) The various holes and cutouts should correspond to the PCB markings - I have included a scan of the PCB so that you have a frame of reference. At the bottom