Enhance your precision carving and engraving projects with this versatile and efficient Engraving Pen, designed for superior control and long-lasting performance. Crafted from high-quality materials, this tool supports dual-use functionality, allowing you to charge and operate simultaneously for uninterrupted work. Its compact design features a rear inner hexagon wrench receiving hole and a jacking-type grinding head lock system to prevent slipping, ensuring accuracy and stability during use. Key Features: · Dual Charging and Plugging Use: Enables continuous operation by allowing the tool to be connected to power while charging, improving work efficiency. · Inner Hexagon Wrench Receiving Hole: Conveniently located at the rear for easy access and maintenance. · Secure Grinding Head Lock: The jacking-type lock mechanism firmly holds grinding heads in place without slipping, providing precise control. · LED Display: Clearly shows power status, speed settings, and load information, allowing you to monitor and adjust the tool accurately for optimal performance. · Durable Construction: Made from fine-quality materials to ensure long service life and reliable operation. · Adjustable Motor Speed: Offers three speed settings (5000, 10000, and 18000 RPM) to suit various carving and engraving tasks. · Compact and Lightweight: Measuring 210 x 135 x 35mm and weighing only 120g, it is easy to handle and ideal for detailed work. Specifications: · Color: Silver · Power: 8W · Clamping Diameter: 3mm · Motor Speed: 1st Gear - 5000 RPM, 2nd Gear - 10000 RPM, 3rd Gear - 18000 RPM · Battery: 3.6V, 300mAh · USB Cable Length: 0.5m · Package Size: 210 x 135 x 35mm (8.3 x 5.3 x 1.4 inches) · Package Weight: 120g (4.2 ounces) Package Includes: · 1 x Engraving Pen · 1 x USB Cable This versatile Engraving Pen is perfect for a wide range of applications including stone carving, wood carving, olive carving, plastic carving, ceramic carving, drilling, metal surface grinding, engraving, and trimming. Its efficient power management and precise speed control make it an essential tool for hobbyists and professionals seeking detailed and accurate craftsmanship.