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Use for removing material, such as stripping away finishes and removing flaws in wood or rust on metal.
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Use to prepare bare surfaces for finishes, such as removing scratches and preparing wood for paint or stain.
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Use to finish projects, such as sanding between coats and removing raised woodgrain fibers.
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For ultra-smooth finishing, including polishing, sanding final coats, or project prep for high-gloss finishes.