Features: New Stainless long lasting finish Coated with black oxide for a long lasting durable finish. Major adjustment in the Stop Screw - 1/2 - 20 Thread with 5/8 Head on stop Longer base to accommodate longer cases all standard case holders are compatible Trimmer head will cut as 6mm to 50 cal Micrometer Stop Adjustment Made in the U.S.A. with American Steel NOTE: Kit variation shown in picture. This is the 50 Caliber Kit with Micrometer Stop Adjustment.Kit includes: Trimmer 50 BMG Holder Trimmer Stand with mounting screw Case Holder Clamp and Micrometer Stop