Top 10 Circular Saws of 2020 | Video Review
2016-11-21 · Hypoid circular saws are similar to their worm drive counterparts, but the gear differs in shape and is encased in an oil bath to extend working life and reduce the need for maintenance. Top-shelf hypoid saws offer a few advantages over worm gear saws. They are very powerful and, thanks to premium materials like magnesium, quite lightweight.
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