About this 3D model

I designed this sanding disc organizer to store my sanding discs ordered from Jeff's website, item number B07RB4WTLV. I wanted something to keep them sorted and marked by grit. It also needed to fit on my printer, which has a build envelope of 120mm x 120mm x 120mm, and should print without supports. The text prints best at finer resolutions, but it is pretty readable up to 0.3mm layer height, which is as high as I can go on this machine.