Cordless Engraving Pen Rotary Tool Kit for Detailed Metal Engraving and Wood Carving

1. Simple operation: The cordless design allows for greater flexibility in your movements and operations, making it very simple and reliable. 2. Efficient work: With speed settings of 5,000 RPM, 10,000 RPM, and 18,000 RPM, this rotary tool will improve your efficiency. 3. Fast charging: The USB-C interface allows for fast charging and can also operate continuously for one hour when fully charged. 4. 7 grinding bits: Includes 7 grinding bits of different shapes, which will surely satisfy your various work needs. 5. Excellent material: Made of high-quality aluminum alloy, it is lightweight and compact, making it very durable. Specification: Item Type: Rotary Tool. Product Model: SG-02. Applicable Drill Bit Shank Diameter: Approx. 2.35 mm / 0.09 in. Collet Depth: Approx. 25 mm / 0.98 inches. Speed: 5,000 RPM, 10,000 RPM, 18,000 RPM, 3-speed setting. Product power: 10W. Battery specifications: 14500 4.2V 300mAh lithium-ion battery, comes with a built-in battery. Working time: When fully charged, no-load operation at speed 3 is over 1 hour. If you need to use it for an extended period, you can use it while charging. Package list: 1 x Rotary tool, 1 x Charging cable, 1 x Hex key, 7 x Grinding wheels