Ignoramus19508 wrote in
:

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everything. I took this welder out of its protective shell, vacuumed
it, and then blew the dust out using compressed air (outdoors). The
truly amazing thing, is that it was still functioning fine with all
that dust inside.

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NOooooooooo, you blew away all of the magic dust!!!! Now it will surely
self destruct when you need it the most. Never blow away the magic dust,
it annoys the tool gods..

Bill