Stop in for a cup of coffee

Seriously? That one is s throw away. Looks like my stamping machine will be here tomorrow! Have to get some aluminum plate to play with it on.

[URL]https://www.ebay.com/itm/36576...Be/Ew==|tkp:Bk9SR6DWqP-UZg&LH_ItemCondition=4[/URL]

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What Guage and width material you need. Or do you have a source?