Professional Electric Engraving Precision Pen Electric Polisher Beater Grinder With 39/58PCS Set

Wireless electric polishing pen, no binding light and efficient work. Make your crafts unique with the "Electric Engraving Pen". Your results will astonish everyone around you.Make your crafts unique with our Professional Engraving Pen professionally without effort. We designed a Pen-Sized, high-technology engraving pen, to replace the big rotary tools. Elevate your craft.5minutes of customizing your project could make it 10 times better. Take your DIY skills to the next level in less than 1 minute!Low noise, not disturbing people, is the easiest tool to stand out. Extremely comfortable.The ergonomic design, lightweight, and compact size of the "Electric Engraving Pen" make it the best engraving tool. You will have a professional engraving machine in your pocket.Powerful speed regulation.Our engineers had developed an extremely powerful engine that fits inside a pen-sized tool. Its 3 gears will give you maximum control over the stroke, ranging from 5,000rpm to 18000rpm.USB-C Rechargea