Our Bench Rest® Sizing Dies are manufactured from the finest quality steel and are hand polished both before and after heat treating to guarantee an extra-fine finish. They are all equipped with our exclusive E-Z Out Expander button which solves the age-old problem of keeping case necks concentric during the neck expanding operation. The Floating E-Z Out Expander corrects misalignment of the center spindle assembly and prevents the case neck from pulling off center during the expanding procedure. Our exclusive design also reduces the effort required to draw the expander through the case neck because it takes full mechanical advantage of the power developed in the linkage of your press. Our Bench Rest Sizer Dies are manufactured with one-piece reamers to help guarantee concentricity between all machined diameters.