Electric engraving pen with 37 tips, for engraving on wood, glass and stone.

Intelligent Overload Protection: USB-C rechargeable metal engraving pen. Equipped with a built-in overload protection chip, it automatically shuts off if the resistance is too high, thus extending its lifespan. 3 Visible Speed Levels: This electric engraving pen, compatible with all materials, offers speeds from 5,000 to 18,000 RPM. Different speeds allow you to engrave different materials. Its ergonomic design ensures precise control and engraving. Low Noise Level: This cordless rotary tool is very quiet. Even a sleeping person won't be disturbed. Ideal for beginners and professionals alike, this tool allows you to create wherever and whenever you want. All included bits allow you to engrave, carve, sand, polish, mill, grind, drill, and cut. Materials: plastic and metal. Color: see photo. Package contents: 1 x main tool, 1 row of grinding needles, 3 x saw cutters, 1 x adapter, 2 x drill bits, 1 x polishing cutter, 3 x stencils, 1 x USB charging cable. Only the above-mentioned contents are included. Note: The color of the item in the photo may slightly differ from the actual product due to lighting and monitor settings. A margin of error of +/- 1 to 3 cm is possible.