Wilson Primer Crimp Removal Tool. Used in conjunction with the Case Trimmer to remove the primer pocket crimp on military cases. The finished result is a nice rounded entry for primers. Unlike some tools this tool will not distort the case head. Specify large (.210) or small (.175) when ordering. Comes with a knob style handle. Used in conjunction with the Case Trimmer to remove the primer pocket crimp on military cases. The finished result is a nice rounded entry for primers Precision ground flutes. Price includes one Knob Style Handle and one Primer Pocket Reamer. Made in the U.S.A.