Artistic Freedom: Cordless Engraver Pen. Why Choose Our Cordless Engraver Pen?. Unit Quantity: 1 Accessory Type: Engraving Bit Tool Type: Engraving Tool Corded/ Cordless: Cordless. Powerful 3-speed motor ranging from 8000 to 21000 RPM, providing you with the precision you need for intricate designs.
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