I think it's just supposed to illustrate that this is KDE. Speaking as a past KDE user (and with zero experience of KDE in the past 7 years or more) I would sa

I think it's just supposed to illustrate that this is KDE. Speaking as a past KDE user (and with zero experience of KDE in the past 7 years or more) I would say that each wrench is for a different purpose. Maybe one leads to Network Settings and the other lets you configure the widget. At least that's how using KDE used to feel back in the days.