Juego de bolígrafos de grabado eléctrico profesionales con control de velocidad: una herramienta de grabado de precisión adecuada para diversos materiales como metal, madera y vidrio.

Features: USB Charging: These wireless engraving tools are equipped with a lithium battery and can be charged via a USB-C port. A full charge provides 30-60 minutes of wireless operation time, helping you complete engraving projects more efficiently. Portable and Flexible: Our engraving tools are small and lightweight, making them easy to carry. Enjoy a relaxed and enjoyable engraving experience while creating jewelry. This portable engraving tool is made of durable and lightweight aluminum alloy. The ergonomic design of the pen body allows for precise control. Easy to Use: The engraving pen can be turned on and off with just one button. This button also allows you to flexibly adjust the speed according to your engraving needs. In addition, this wireless engraving pen is equipped with a built-in overload protection chip that automatically cuts off power when the resistance is too high, protecting the device and extending the life of the jewelry engraving tool. Versatile Use: This electric engraving machine can be used to engrave on a variety of materials, such as glass, wood, eggs, plastic, jewelry, ceramics, leather, metal, and more. You can use it to engrave, grind, polish, drill, and cut metal, glass, jewelry, and other materials. Low Noise: This cordless rotary tool operates very quietly, so you don't have to worry about disturbing your family's sleep. Whether you're a beginner or a professional, it's the ideal choice to easily create unique designs anytime, anywhere.