Abrasives definitions

Abrasives

1) Grinders 2) Sandpaper and such 3) They create a lot of friction
Found on https://www.crosswordclues.com/clue/abrasives

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Abrasives

These are the materials like carborundum, emery paper or cloth and red flint used for buffing or scouring soles, heels etc, of footwear.
Found on https://www.encyclo.co.uk/local/23292

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