Working with metal is wonderful: you start with a piece of metal and you end up with a beautiful product that you can be proud of! To make that, you need tools: not just any metal drill you can get in any hobby store, but special tools. Only then will you make the perfect product!
The picture shows a number of so-called step drills: tools often used by professionals to easily drill holes of different diameters.
The picture was not taken in a photo studio, but in the workshop: that is where a step drill feels at home!
Why you should order it? Well, simply: to hang it on the wall in your company, in the workshop, in the office, or to give it as a beautiful photo print as a gift to one of your colleagues. There's always a reason to think of!