First post here Amigos. A neat rig for a great case trimmer is an adapter made to hold a Lee trimmer cutter so it fits on a Lyman Case Prep Center. I turned mine on a lathe and hot glued the cutter inside the adapter. Just changing the case length gauge make it work for any cartridge. The other stations on this prep center do the rest of the work to re-condition the case like new. Takes only 2-5 seconds to trim the case, depending on how much material must be removed. Didn't really time myself but I cut, formed and trimmed 100 5.56 cases for 300AAC Blk in somewhere around 1.5 hours and that's having to stop every few minutes to pet an attention loving pit bull.
You can use a clearance drill to make the holder and a screw of the proper thread locked into the adapter to screw into the Lee cutter head.
Hope this makes some sense. AncientRifleSmith
You can use a clearance drill to make the holder and a screw of the proper thread locked into the adapter to screw into the Lee cutter head.
Hope this makes some sense. AncientRifleSmith