Wireless Mini Electric Grinder Engraving Pen with LED Light
Wireless Mini Electric Grinder Kit with LED Light & Adjustable Speed
Take your woodworking, DIY crafts, and detailed engraving projects to the next level with this compact Wireless Mini Electric Grinder. Featuring six adjustable speed settings, a built-in 360° LED work light, and USB Type-C charging, this handheld rotary tool delivers precision and versatility for hobbyists and craftspeople alike.
Key Features
- 6 Adjustable Speed Settings: Choose from 6,000 / 8,000 / 10,000 / 12,000 / 16,000 RPM for complete control over every task — from delicate engraving to robust grinding and shaping.
- 360° LED Work Light: Bright integrated LED illuminates your work area from every angle, so you can work with confidence and accuracy in any lighting condition.
- Wireless & Rechargeable: Powered by a 3.7V battery and charged via USB Type-C, this cordless design gives you the freedom to work anywhere without the hassle of cables.
- Versatile Accessory Kit: Comes with a complete set of grinding, shaping, and polishing accessories — ready for woodworking, metal finishing, stone carving, and creative DIY crafts right out of the box.
- Ergonomic Pen-Style Design: The slim 160 × 25.3 mm body fits comfortably in hand for extended use, offering the precision of a writing pen with the power of a rotary tool.
- Durable ABS + Metal Construction: Built to handle repeated use while keeping weight low for fatigue-free crafting sessions.
Specifications
| Material | ABS + Metal |
| Colors Available | Orange, Gray |
| Rated Voltage | 3.7V |
| Dimensions | 160 × 25.3 mm (6.30 × 1.00 in) |
| Power Supply | USB Type-C Charging |
| Speed Range | 6,000 – 16,000 RPM (6 settings) |
| Battery Included | No |
| Country of Origin | Made in China |
What's in the Box?
- 1 × Electric Mini Grinder / Engraving Pen
- 1 × Complete Grinding, Shaping & Polishing Accessory Set
Who Is This For?
This mini grinder is perfect for woodworkers, model builders, jewelry makers, hobbyists, and anyone who enjoys detailed DIY projects. Whether you're engraving patterns into wood, polishing metal surfaces, or shaping stone, this tool adapts to your creative needs.
For general workshop safety best practices when using rotary and grinding tools, visit the OSHA Grinder Safety Guidelines.
Frequently Asked Questions
Q: Does the wireless mini electric grinder come with a battery included?
A: No, a battery is not included with this mini electric grinder. It features an internal rechargeable battery that charges via the included USB Type-C connection, so you'll need a USB power adapter or USB port to charge it before first use.
Q: What materials can this mini grinder and engraving pen work on?
A: This versatile rotary tool is suitable for use on wood, metal, stone, plastic, and more. Its six adjustable speed settings (6,000–16,000 RPM) let you dial in the right power for grinding, engraving, shaping, carving, and polishing across a wide range of materials.
Q: How does the 360° LED light improve usability?
A: The built-in 360° LED ring light encircles the work tip, illuminating the work surface from all angles. This eliminates shadows and blind spots, making it much easier to achieve precise, detailed results — especially when working on intricate engravings or in dimly lit spaces.
Q: Is this mini electric grinder suitable for beginners?
A: Absolutely. The pen-style ergonomic grip, lightweight body, and intuitive speed dial make this an excellent choice for beginners and experienced crafters alike. The included accessory kit means you can get started on a variety of projects immediately without needing to purchase extra bits.