Store and organize six KM Collets per Block (Collets sold separately). Blocks are anodized in K&M blue and have a foot-print of 2″ x 3″, 1″ thick. Holes are 0.65″ diameter and .80″ deep.

Collets work in the KM Case Holder to Secure a wide range of cases for primer pocket work (head-facing) and, for most rimless cases, case mouth work (neck-facing).

This tool accepts hundreds of cartridges thanks to a wide range of collets.