Jewelry Tools Mini Electric Drills Portable Handheld Micro USB Drill with 3pc Bits DC 5V for Jewelry Making DIY Wood Craft

Working voltage: DC 5V Working current: 2A (blocked rotor 3A) Motor shaft diameter: 2.3mm Motor speed: 11000 rpm without load Case material: plastic Host size: 123*35mm Single set weight: 125 grams Power interface: 1.95m USB plug cord Chuck model: brass 2.3-1.2

(Clamping range 0.7~1.2mm) Weight: : approx. 119g Color: : Black Package Included: 1 x Electric Drill with USB Cable(adapter is not included) 3 x Drill Bits(1.1mm in diameter) 1 x Wrench Precautions: 1. It is strictly forbidden to use this product in a humid, dusty, flammable and explosive environment 2. Not suitable for drilling on metals, walls, shells and other similar hard objects 3. Some USB power adapters cannot be used due to incompatibility issues 4. It is forbidden to jam the drill bit during work, otherwise it will burn the motor and components 5. There is no power storage function; it cannot be converted into a cutting machine or electric screwdriver 6. When drilling, you need to stabilize the machine body and move forward vertically, and the instability of the drilling will cause the drilling accuracy to drift or break the drill. 7. If the buyer privately converts to a small electric grinder, the grinding head can only be equipped with a small grinding head, which is suitable for a diameter of 5mm and a total length of 40mm.