RCBS Case Preperation Kit. This kit gets your brass prepped and ready for loading while also giving you extra value by being a bargain versus buying all the kit components separately. Specifications for RCBS Case Preperation Kit: Manufacturer: RCBS Quantity: 1 Country of Origin: USA Features of RCBS Case Preperation Kit If you are looking for the ultimate case prep tool to completely prepare trimmed brass before reloading; look no further than the RCBS Brass Boss. The Brass Boss was designed from the ground up to be the ultimate case prep station. The popular Trim Pro case trimmer has been improved with the addition of a spring-loaded universal shell holder. The spring-loaded shell holder securely locks the case in alignment with the cutter. Hardened stainless steel construction. Matte non-glare finish. Range 0-6-inch. 0.100-inch direct reading per revolution. 0.001-inch graduations. Accurate to +/- 0.001-inch. Four-way measurement capability: inside outside depth and step. The RCBS Hand Priming Tool not only seats primers quickly a safety mechanism separates the seating operation from the primer supply to reduce the risk of tray detonation. Package Contents: RCBS Case Preperation Kit RCBS 9304: Case Preperation Kit