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Engraving Pen with LED Light,USB Rechargeable Engraver Pen with 35bits,Mini Electric Engraving Machines Etching Pen Cordless Handheld Etcher Engraver Tool for DIY Jewelry Metal Wood Stone Glass (Blue)
USB Rechargable Cordless Engraving Pen, Electric Engraver Pen For Metal, Wood, Glass, Jewelry and Plastic, Professional Engraving Machine With 34 Accessories 16 Stencils, Mini DIY Engraving Tool Kit : Arts, Crafts
Stepless speed: from 3,000 to 20,000 RPM (Revolutions Per Minute), stepless speed is suitable for engraving, polishing wood, metal, glass and nail,
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Generic Electric Engraving Pen with 35 Bits, USB Rechargeable
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