Uploaded December 2016 | Updated September 2026, 1 hour ago

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The DeWalt DW872 Metal Cutting Saw cuts steel, aluminum, and a variety of other materials. Following the advice of a viewer, we test what effect using lubrication and air to clear the chips has on the surface finish of cuts in aluminum. We try WD/40 and saw blade lubricant.

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DeWalt DW872 (Amazon Affiliate link): amzn.to/2fOUIni

Previous review: youtube.com/watch?v=XeKmDBpBEoo

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