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Old 06-26-2012, 09:21 PM
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Originally Posted by swvalcon
Thats a old body guy trick. If you take your old grinder disks and cut them into a star shape one size smaller and use a smaller backup pad behind it. Not only do they grind better they don't run as hot. You use to be able to buy a bench top cutter that would cut them down that way.
Yeah, you're right, a star shape, not stop sign. We had the cutter but we usually just used tin snips to cut the disk and took a guess at it.
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