The carrier tape cutting tool works for 8, 12, 16, 24, 32 millimeter carrier tapes. Basically has two alignment pins to be able to align the carrier tape, put it in the alignment pins, drop it down, and you will get a clean cut every time. Will allow your feeder to run more smoothly to prevent any jams. The more accurate cut is always best. It works on all sizes, the 16 millimeter carrier tape, and here's an eight millimeter paper carrier tape.