Dziurkacza and other 84,100 icons from Icons8 icon pack follow the visual guidelines of the operating systems: Windows, iOS, Android KitKat, and Material. PNG format is free up to 100x100 px. Icons are availble for download in PNG and vector (SVG, PDF, EPS, and more).
This icon represents hole punch. It is a square shape with rounded edges at the top. It has a small straight box with marks on the left side. Inside the square at the bottom is two round holes with two squares above them.