The Lee Precision 4-Hole Ultimate Tool Carrier is a precision-machined reloading component designed for the Ultimate Turret Press (product #91910) and Ultimate Turret Press Kits.Lee 4-Hole Ultimate Tool Carrier with Index RodPrecision machined on all surfaces for exact tolerances4 die positions each machined to accept Lee Breech Lock bushingsCompatible with Ultimate Turret Press and press kitsRound tool carrier design for smooth operationEssential component for serious reloaders using Lee's Ultimate Turret Press system providing reliable die positioning and smooth turret operation for efficient ammunition reloading.