Unique Electric Drill Pen: This electric power drill kit eliminates the need for manual drilling and operates for up to 30 minutes on a full charge. It features a textured aluminum body and a non-slip grip for a compact and comfortable user experience. 3-Speed Adjustment: The rotary micro drill pen is equipped with a high-quality motor offering three speed settings—5,000 RPM, 10,000 RPM, and 18,000 RPM—to suit various materials. Drill Bit Accessories: Includes eight drill bits (0.8 mm, 1.0 mm, 1.2 mm, 1.3 mm, 1.5 mm, 1.8 mm, 2.0 mm, 2.2 mm) made of titanium-plated high-speed steel for enhanced hardness and durability. Also includes three small saw blades for ocnal cutting tasks. Use pliers or wear gloves when installing bits to avoid injury from sharp edges. Easy to Use and Carry: All bits have a uniform 2.35 mm shank diameter. A built-in screw wrench is located at the end of the drill body—pull it out, loosen the screws, insert the bit, then tighten the screws to secure it. Lightweight and portable, ideal for use indoors or outdoors after charging. Ideal for DIY Projects: Designed for crafting applications including epoxy resin jewelry, keychains, necklaces, earrings, anklets, bracelets, wood slices, acrylic, plastic, aluminum, and coins. A great gift for craft enthusiasts.