【Portable USB Recharging】Uolor engraving pen is rechargeable, come with USB cable. Cordless using will be up to 30 minutes idling after full charge,
Uolor USB Rechargable Engraving Pen with 42 Bits, Mini Electric DIY Engraver Cordless Rotary Tools Portable Engraving Tool for Jewelry Wood Metal
PTUI Electric Engraving Pen with 36 Bits, USB
PTUI Electric Engraving Pen with 36 Bits, USB
Product name: Engraving Pen Why choose our engraving pen? 1. With 3 Variable Speed Three speeds can be changed from 5000 to 18000 RPM, you can change the speed flexibly according to the working task or working material. It is perfect for both beginners and professionals. 2. Safe Working Electric engraving pen has built-in overload protection can prevent short circuit and extend motors service life. High quality rotary tool, long service life, low noise, produce more stable and perfect results.
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