10Pcs Tungsten Carbide Rotary Burr Set 1/4Inch Hex Shank Double Cut Carving Burr Bits for metals jade stone wood Engraving Tool

10Pcs Tungsten Carbide Rotary Burr Set 1/4Inch Hex Shank Double Cut Carving Burr Bits for metals jade stone wood Engraving Tool

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