PMA Tool

PMA Driver for Case Holders Large Rifle Primer

(11 reviews) Write a Review


If you haven’t already done it, changing your case prep routine from hand to power will save hours of time and wear and tear on you hands. Case prep operations that can be performed while using the PMA Case Holder system include: inside/outside case mouth deburring, neck turning, inside/outside neck cleaning and flash hole deburring (thanks to the new design of the PMA Tool Case Driver and the 21stCentury Shooting Deburring Tool).


The PMA Case Holder Drivers work with PMA Case Holders and are primer pocket specific, meaning that we manufacture two models; one specifically for small rifle primer pockets and one for large rifle primer pockets. This design improves three factors for you: 1) locks the case more securely, 2) turns the case more concentrically and 3) releases the case more easily (keeps the tool from swaging into the primer pocket and getting stuck).


The 1/4” hex shaft will work with nearly all power screwdrivers and any hand drills or power centers that have an adjustable chuck.



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11 Reviews

  • 5

    Posted by William o connor on 21st Feb 2024

    Very happy with all the products from PMA thank you

  • 5
    Good stuff

    Posted by Ronald on 19th Dec 2023

    Works perfectly. Does exactly like intended just like the other driver I have. Really good stuff!

  • 5
    Large Rifle case holder

    Posted by AlanD on 3rd Feb 2023

    This really holds the case solid when used in conjunction with the case holder. This is a premium setup.

  • 5
    30 cal case holder

    Posted by John Joseph Duffy on 31st Jan 2022

    Outstanding fit

  • 5
    Driver case holder

    Posted by Ranger188 on 24th Jan 2021

    This seems to have gotten rid of a slight case wobble I had with another brand.

  • 5
    So Much Better Than Anything on the Market

    Posted by David on 2nd Feb 2018

    I have used two different shell holders / drill adapters from two different companies over the years and was never really happy with either. I received the PMA holder/adapter and am very impressed with the function and construction. I would highly recommend.

  • 5
    Makes Neck turning easy

    Posted by Michael on 24th Nov 2017

    with the PMA Neck Turning Tool Model A 30 degree the case holder this and a Dewalt electric screw driver neck turning 30BR and 6.5x47 Lapua brass is actually enjoyable, well as enjoyable as brass prep can ever be.

  • 5
    You need this

    Posted by TOM COLE on 30th Oct 2017

    All of the shell holders i have a round half ball that centers up in the primer pocket , works but most of the time the case wobbles so your cutter does also . This one goes into the primer pocket and holds the case true , you get a better cut .

  • 5
    Solid base to use with PMA shell holders

    Posted by Don on 18th Sep 2017

    This tool allows me to lock down 308 hulls that I am neck turning. It locks down tight enough with just my hand that I can take larger bites than I probably should. Very appreciated when working through literally thousands of hulls.

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