Quote:
Originally Posted by Erich Bretschneider
Interesting but it is very dependent on uniform base wad height.
I make these 10ga trimmers by soldering two 3/4" copper pipe couplings then trimming to desired length. They index on the rim so all cases are the same length, never needs adjusting.
12ga one can be made from just a length of 3/4" copper pipe.
12ga in uses to show operation.
 |
I have seen pvc pipe and steel pipe used like that for hull trimming. Have also seen people use the mini harbor freight chop saw but seems like that would leave a extremely rough case mouth.