Elektrischer Gravierstift mit 37 Bits, kabellose, per USB aufladbare Graviermaschine, tragbarer DIY-Rotationsgravierer für Schmuck, Holz, Glas und Stein

Smart shut-off protection and pure metal feel: Built-in overload protection chip automatically shuts off when the resistance is too high to prevent damage to the machine and extend its lifespan. Made of solid metal, the metal outer casing provides a better metallic touch instead of a cheap plastic texture, and will never discolor or peel during use.

Adjustable speed in 3 settings: The cordless electric engraving pen has a rotation speed of up to 18,000 rpm and built-in 3 different speeds (short press) to engrave various materials. The engraving pen is lightweight and ergonomically designed for precise control and engraving work.

Low noise, perfect for beginners: The cordless rotary engraving pen is very light and portable for short trips. The sound is very low, even quiet lol, it will never be disturbing, even to others in the room. (The Smart Power-Off Protection protects beginners for safe use. We recommend this tool for adults only.)

What you receive: This engraving machine set includes: 1 x engraving pen, 1 x USB Type-C charging cable, 1 x polishing bit, 2 x drill bits, 3 x saw bits and 1 connector, 30 x engraving bits, 5 x templates. All these bits are sufficient for engraving, cutting, sanding, polishing, etching, milling, grinding, drilling, cutting, etc.