"The
L.E. Wilson Trimmer Case Holder provides the ultimate accuracy and
uniformity for trimming your cases. The unique design of the case holder
supports the case body, much like a chamber of a firearm. The Case
Holders are precisely manufactured for consistent results and
repeatability. The case holders can also be used for primer pocket
reaming, neck reaming, and deburring with the L.E. Wilson Uniform
Deburring tool (sold separately).
Notes:
- To use, simply place the case in the trimmer case holder, tap the case head on a firm surface, and place in the trimmer. The case is easily removed by tapping the case mouth."