7 different grit with 7 various colour and every grit has 10 pieces for different needs, 3pcs 3 mm Mandrel, 3pcs 2.35 mm Mandrel. Qutantity: 76Pcs. Feature: Radial bristle disc is a new type of abrasive brush that is superior to sandpaper, wire brush, flap wheels, or other types of sanders, brushes, or abrasive wheels.
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