The Redding Carbide 3-Die Set is designed for use in single stage or turret presses. Includes a Titanium Carbide Sizing/Decapping Die, Expanding Die and Seating Die. Standard 7/8"-14 thread. Shellholder sold separately. Titanium Carbide dies do not require the use of case sizing lube when sizing brass. These die sets come with a Profile Crimp Die unless the cartridge headspaces on the case mouth requiring a Taper Crimp Die. Made in the USA.