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View Full Version : lyman universal case trimer diy power drive



mf79
08-22-2021, 12:19 PM
I used mig welder to weld an old 3/8 inch 1/2 inch drive socket to end of shaft to drive it with drill with 1/4 " square drive bit.287755
its not perfectly smooth running because it still has handle but its ok with slower speeds.