Under slot knife for slitter slotter scorer machine (RS4).
Works under the slotter knife to make waste portion cut to make a slot.
Helps build a 7 mm gap to endure the slotter knife is able to make a cut in the spaced area.
Fourteen (14) half round pieces to make seven (7) slotters work under three (3) slot wheels each ( or 2x3 combination) and 1 under flap side (for corner cut).