To do this yourself you need Icon Composer, which is available in Apple's Developer ... there's no need for external tools. Just copy and paste the image (or drag and drop it) to a drive's Info ...

Whenever you have external drives connected or volumes mounted on your Mac, by default macOS displays them as icons on your desktop. If you'd rather not see these drives on the desktop ...

Note that two icons representing each drive should ... Can you share an external hard drive between Mac and PC? Yes you can. For the best results though, you’re going to want to partition ...