Versatile Material Compatibility: Engrave effortlessly on metal, wood, glass, and plastic with this electric grinder. Ideal for amateurs and professionals seeking precision in personalizing jewelry, crafting wood designs, or marking glassware for special occasions. Portable Packaging Convenience: Transport and store engraving supplies with ease using the compact packaging. Enjoy creating intricate designs anywhere you go. The ergonomic handle ensures comfort during extended use, making it perfect for on-the-go creativity. Complete Engraving Tool Kit: Explore various effects and styles with the included grinding heads. Switch between thin lines for intricate details and wider tips for larger areas without the need for additional tools. Enhance your projects with versatile engraving options at your fingertips. Long-lasting Battery Life: Say goodbye to constant battery replacements with the USB charging feature. Enjoy uninterrupted engraving session by simply plugging the pen into any USB port or power bank for reliable power. Keep your creative flow going without interruptions. Endless Creative Possibilities: Unleash your creativity across a wide range of applications from custom jewelry to tool marking. This engraving pen opens up a world of possibilities for personalized items and unique creations. Leave a lasting impression with this powerful and versatile tool in your hands. Description: Introducing the electric grinder, a versatile engraving pen that is perfect for both amateurs and professionals. This engraving pen can work on various materials such as metal, wood, glass, and plastic, making it suitable for a wide range of projects. Whether you are personalizing jewelry, creating custom designs on wood, or marking glassware for special occasions, this pen has got you covered. The portable packaging of this engraving pen makes it easy to transport and store all your engraving supplies, allowing you to create intricate designs with ease. The ergonomic handle provides comfort during extended use, ensuring a smooth engraving experience. This complete engraving tool kit includes a variety of grinding heads that allow you to achieve different effects and styles. Switch between thin lines for intricate designs and wider tips for larger areas without the need for additional tools. Say goodbye to constantly changing batteries with the long-lasting battery life of this engraving pen. The convenient USB charging design ensures reliable power for continuous use. Simply plugging the pen into any USB port or power bank to charge and enjoy uninterrupted engraving. Unleash your creativity with endless possibilities using this powerful and versatile engraving pen. From custom jewelry to marking tools and equipment, let your imagination run wild and leave a lasting impression with this must-have tool. Item Name: Electric Grinder Material: Aluminum Alloy Power: 10W Input Voltage: 5V Battery Capacity: 280 mAh Speed: Third Gear 5000-10000-18000rpm Power Supply: USB Rechargeable Features: with Grinding Heads, Adjustable Speed, Portable Size Details: L: 12cm/4.72", W: 1.6cm/0.63" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Electric Grinder 33 x Grinding Heads 16 x Engraving Templates 3 x Cutting Components 1 x USB Charging Cable