Feature:1. Perfect technical support, flexible and convenient as well as efficient.2. Good helper for engravers or the craftsmen in the jewelry industry to do the carving worke.3. Suitable for jewelry, crafts, wrought iron and other industries.4. With four grinding machine blades, fit for different items grinding and polishing.5. Rotate speed range of the gringing machine is 400-900rpm.Spec:Item type: Grinding MachineCondition: 100% brand newMaterial: metal + plasticWeight: Approx. 12220gColor: As picture shownOptions: EU 220V, UK 220V, US 110VPackage List:1 xGrinding machine4 x Grinding machine blade1 x Cover1 x Bracket1 x Bracket base4 x Angle wheel1 x Angle ruler2 x Power line2 x Grinding machine blade bracket1 x Wrench1 x Spring leaf1 x Hex wrench1 x Screw1 x Metal accessory ring