K&M Precision - Expander Mandrel Holder 5/8-18 Incremental Screw

K&M MANDREL HOLDER 5/8-18, includes 8-32 screw (Requires a 2-Row or 3-Row Press Adapter)

PowerStroke™ Press Adapters (Patent Pending) are the next generation Press Adapter to use neck sizing expand mandrels on a reloading press. Fully compatible with coax style presses! (Not compatible with BMG cartridges, inside diameter is .650″)

PowerStroke™ version 2 (v2) Press Adapters (Patent Pending) are a significant advancement from K&M's Version 1 (v1) by adding multiple radial holes to provide increased line-of-sight, full 360° visibility, and balanced stress distribution with a symmetrical matrix of port holes. Utilizing an Expand Mandrel Holder (EXMH) allows for a wide range of mandrel diameters for installation in tight working areas (coax and progressive presses) and improves mandrel positioning with a fine thread pitch.