Cone Abrasive Sandpaper Flap Grinding Head for Polishing Rotary Tool 1/8" Shank. Cone Abrasive Sandpaper Flap Grinding Head 1/8" & 1/4" Shank For Rotary Tool. 2-12mm Diamond Concave Grinding Head Wheel 1/4" Shank for Polishing Jade carving.
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