Unique Electric Drill Pen: The new design electric power drill kit helps reduce hand fatigue compared to manual drills. It operates for up to 30 minutes after a full charge. The textured aluminum body and non-slip grip provide a compact and comfortable user experience. 3-Speed Adjustment: The rotary micro drill pen features a quality motor with three speed settings—5000rpm, 10000rpm, and 18000rpm. Different speeds are suitable for various materials. Useful Bits Accessories: Includes 8 drill bits (0.8, 1.0, 1.2, 1.3, 1.5, 1.8, 2.0, 2.2mm) made of Ti-plated high-speed steel for increased hardness and durability. Also includes 3 small saw blades for light 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 diameter of 2.35mm. Pull out the screw wrench stored in the end of the drill body, use it to loosen the chuck, insert the bit, then tighten securely. Simple to operate and convenient to carry outdoors after charging. Best DIY Gift: This drill kit is ideal for crafting and jewelry-making projects such as epoxy resin crafts, keychains, necklaces, earrings, anklets, bracelets, wood slices, acrylic, plastic, aluminum, and coin engraving. A great gift for hobbyists and craft enthusiasts.