cogwheels

This is my first set of brushes ever.
I simply needed them, and as they say in my country: potrzeba matka wynalazkow
So I invented them, created, used. And uploaded here. Maybe someone will find them useful - I hope!
They are all quite similar to each other, but each is different (or maybe I made a mistake and added one or two brushes twice? )
You may use them but do not forget credit me!!!!