Feature:1. Wide range of uses and can be used for wood cutting, carving and polishing, wood drilling, etc.2. With a variety of drill attributes, operating experience and practicality are improved.3. With strong power, drilling and cutting is no longer difficult, and it is easy to drill with a variety of materials.4. Great workmanship, with metal body, matte design, non‑slip and comfortable to hold.5. Copper wire motor has strong power, durability and fast speed, low power consumption and long life.Specification:Item Type: Electric GrinderMaterial: Aluminum alloyPurpose: Processing electric grinderModel: X70200Maximum Speed: 13000 revolutions per minuteClamping Range: Approx. 0.3 ~ 4mm / 0.01 ~ 0.16inPower Supply: 3-12V fixed speed power supplyProduct Interface: Outer Diameter x Inner Diameter: Approx. 5.5 x 2.5mm / 0.2 x 0.1inOutput Voltage: DC 3~12VInput Voltage: AC 100~240VInput Current: 2ADrill Specifications: Approx. 0.8mm / 0.03in1.0mm / 0.04in1.2mm / 0.05in1.5mm / 0.06in1.8mm / 0.07in2.0mm / 0.08in2.2mm / 0.09in2.8mm / 0.11in3.0mm / 0.12inPackage List:1 x Electric Grinder1 x Power Supply 1 x Wrench10 x Drill Bit