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Old 11-29-2019, 06:35 PM
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GWIZ GWIZ is offline
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Join Date: Feb 2006
Location: USA
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Quote:
Originally Posted by KBS View Post
The drive roller should be knurled so it will never wear out.
Welcome to the site.

Somewhere I read that the knurled groove is for Flux wire so you use lighter pressure, as not to crushing the wire.
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