This WS80 crimp die is used for crimping many type of connectors from RG 59, 62, 8X, 140, 210, belden 8279, 55, 58, 141, 142, 174, 223, 303, 400 and fiber optic.
Interchangeable dies for "F", BNC, TNC, "N", teflon, thinnet PVC / teflon and fiber optic connectors are sold separately.