Heiniger Clipper Blades Fine. The Heiniger Clipper Blades Fine feature an optimised tooth profile to help achieve a better cut. The Heiniger blades have a polished surface for enhanced flow through the coat, the blades also feature strong outer teeth for better protection against breakage. The Heiniger fine blades are used for close clipping and leave 1-2mm of hair. These blades fit most models of Heiniger clippers.