Engraving Pen with 40 Bits, USB Rechargeable Engraver Pen with Insert Light, Mini Electric Engraving Machines for DIY Jewelry Metal Wood Stone Glass

This portable mini engraver pen with 40 bits and 4 stencils is a versatile tool perfect for a variety of crafting needs. The package includes: 1 engraving pen, 1 USB power wire, 30 diamond bits, 2 drill bits, 3 saw blades with a rod, 5 polishing rotary heads, 1 tungsten steel burr bit, and 1 plastic head burr bit, as well as 4 stencils.

The engraver is easy to install - simply insert the 2.35mm grinding head shank into the chuck, no tools required to tighten. It features 3 adjustable speed settings from 5,000 to 20,000 RPM, allowing you to select the appropriate speed for different materials and projects. A built-in LED light at the tip provides illumination to facilitate detailed engraving and carving work.

For your convenience, this cordless engraver is rechargeable via a TYPE-C charging cable. It can reach 80% charge in 30 minutes and a full charge in about 40 minutes. When not in use, be sure to fully charge the battery and store the tool every 6 months. The battery provides over 3 hours of continuous no-load operation, and you can use it while charging if needed.

An overload protection feature is integrated, where the overload display light will illuminate for 2 seconds and the system will automatically stop if the load becomes too high, helping prevent damage to your projects. This allows you to monitor the load status and use the engraver within the recommended range.

The 40-piece accessory set includes a variety of grinding bits and tools suitable for working on metal, glass, ceramic, leather, wood, jewelry, stone, and more. The compact and quiet design makes this engraver pen perfect for small, detailed jobs. Simply press the power button to cycle through the 3 speed settings - 5,000 RPM, 10,000 RPM, and 20,000 RPM.

Overall, this mini engraver is a convenient, versatile, and user-friendly tool for all your crafting needs. Its portability, adjustable speeds, lighting, and overload protection make it a great addition to any hobbyist's toolkit.

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