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KugobarNe Engraving Pen with 33 bits, Mini Engraver Pen Basic for All Materials, USB Rechargeable Professional Engraver Tool, Portable DIY Electric Engraving Pen for Jewelry Glass Wood Stone Metal : Arts

Rechargeable cordless Electric Micro Engraver Pen Mini DIY Engraving Tool Kit for Metal Glass Ceramic Plastic Wood Jewelry with 30 Bits and 16 Stencils and 1 Scriber Pen (silver) : Arts

PTUI Electric Engraving Pen with 36 Bits, USB

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Electric Engraving Pen Rotary Tool Kit, USB Rechargeable Engraving Pen With Type-C Interface,Portable Mini Engraver Tools,DIY Rotary Etching Pen for Carving Glass Jewelry Making Rotary-cutters : Arts, Crafts & Sewing