biax power scraper - how it works
Channel: K Kim FinaxMusic
Date: 2019-07-08

internals/mechanism of the power scraper,

this unit has fixed stroke/rpm so it should be different from recent variable speed/stroke models.

dissembled for cleaning and re-greasing purpose, I soon discovered a ground wire broken and a wire to the power switch almost broken too, it was good to fix them before any danger might happen

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