Rechargeable cordless electric engraving pen – Adjustable speed 5,000 to 18,000 RPM – 300 mAh battery – For precise engraving on hard materials

Rechargeable, cordless, and convenient: This powerful electric engraving pen is equipped with a 300mAh rechargeable battery. Its Type-C charging port ensures fast and convenient charging. Its cordless and lightweight design allows you to engrave easily wherever you are. Three adjustable speeds: Its ergonomic pen-shaped handle provides an optimal and comfortable user experience. Three adjustable speeds, from 5,000 to 18,000 RPM, allow you to easily control the engraving process. The slow speed is ideal for polishing delicate surfaces, while the fast speed ensures precise engraving, even on the hardest materials. Built-in overload protection and LED indicator: Our intelligent overload protection system prioritizes safety. The engraving pen automatically shuts off to prevent damage to the motor and extend its lifespan. The clear LED indicator shows the remaining battery life, current speed, and overload status, so you always know exactly how the tool is working. Wide range of applications: This electric engraving machine is ideal for engraving, sanding, polishing, cutting, and grinding a variety of hard materials. Whether it's a DIY project or a professional task, this engraving tool will become your right-hand man!