This is the Akcja icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
It is a clenched fist with the thumb crossed over the folded in fingers. The fist is being held up in the air, and there is a line drawn above the knuckles of the fist that has a peak over the index, middle, and little fingers.