First of all, not everyone needs to turn their case necks. But benchrest shooters know that for absolute peak accuracy, uniform case neck thickness is crucial. Hornady's case neck turning tool is the only one at this price range with a cutter adjustable in 1/1000" increments to trim the outside of the case neck to absolute uniformity.
Micro-Adjustable Cutter: The cutter adjustment dial has graduated markings in 1/1000" increments for incredibly precise trimming of the outside of your case necks.
Super Sharp Cutting Blade: Keeps an edge practically forever, but can be removed for sharpening or a replacement blade.
Built-In Backlash: Special O-ring keeps tension on the cutter adjustment knob. The cutter stays exactly where you set it.
Turn cases of nearly any diameter. With a wide variety of mandrels, Hornady's neck turning tool can accept cases of virtually any diameter. Mandrels sold separately, available in .22 cal., 6mm, 6.5mm, 7mm, and .30 cal.