Feather cutters are described that cut a feather shaft of a feather. One feather cutter includes a first sildable arm and a second sildable arm that move in a linear direction with respect to each other between a first position and a second position, a plurality of springs that are placed between the first sildable arm and the second sildable arm, an adjustable blade that is attached to the first sildable arm via a screw and cuts the feather shaft of the feather upon moving the first sildable arm to the second position, a shaft cylinder with two slits that is attached to the second sildable arm and the feather shaft of the feather is placed within the shaft cylinder to hold the feather shaft which is being cut with the adjustable blade in a fixed position.
