Elbow 90 Degree Ultrasonic Electric Grinding Pen Rotary Polishing Machine BM-90D

Elbow 90 Degree Ultrasonic Electric Grinding Pen Rotary Polishing Machine Hanging Mill Grinder\nSpecifications:\nName: Ultrasonic Rotary Grinding MachineModel: BM-90DDrive source: electric hoist mill, desktop hoist millClamping capacity: 3MMLength: 152MMWeight: 0.11KG\nIncludes:\n1 x Elbow Ultrasonic Sharpener1 x 30MM Chassis1 x 3MM Chuck1 x 17mm Diameter Aluminum Polishing Disc1 x 30MM Diameter Aluminum Polishing Disc2 x Wrench