As for rolling the tool straight, I have a solution. Make a "U" channel from wood, with a slot on the inside of the bottom as the copper strip. The sides will support tool as you roll it down the channel. The channel keeps the tool straight. Because the outer sides of the tool have the round ends of the axle sticking out, glue some wooden shims to the side so the tool such that the tool just fits within the channel, loosely enough to move, tightly enough to guide the tool straight. Let the channel guide the tool. You can whack out several feet of perfect riveted copper strips in seconds.well. it's not bad but you need a steady hand to make the thing roll straight. I think I need more practice but one thing is I wouldn't make more than 3 tiles at a time, which is one rotation of the tool. That corresponds to the extent that I can keep the thing rolling in a straight line. I want to work with plates and not a long strip of copper tape so I will cut the pieces into plates.
What do you think:
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