The Dillon 6.5x55mm Case Trim Die is designed to resize and, when used together with the Dillon RT1500 or RT1200B electric case trimmers, to also trim the cartridge case to the correct length.
This steel die is caliber-specific.
Brass chips / shavings are drawn off through a vacuum manifold that clamps to the outside of the die. The vacuum manifold is supplied separately as part of the electric case trimmer assembly.