The Hornady New Dimension I Two Die Set for .308 Winchester 546358 is an exceptionally convenient tool for any reloader. Designed to work seamlessly with a wide array of presses, this reloading die set is packed with features that streamline the reloading process and reduce frustration. This set includes a built-in crimper in the second die, eliminating the need for a third die. The polished elliptical expander with threaded design effectively eliminates neck stretching, so you won't require a separate expander die. Additionally, the sliding alignment sleeve ensures the bullet, case neck, and seating stem are perfectly aligned for precise and accurate bullet seating. The innovative zip spindle design from Hornady simplifies adjustments and reduces strain by utilizing light threads on the spindle and spindle collet. This feature ensures smoother and easier resizing of your casings. For reloaders seeking a more efficient and hassle-free method of hand loading ammunition, the Hornady New Dimension I .308 Winchester Two Die Set delivers with precision and ease.