VEVOR Gem Faceting Machine 180W Jade Grinding Polishing Machine 0 2980RPM Adjustable Rotating Speed Rock Jewel Angle Polisher with Precise Mechanical Manipulator Scale Gem Jade Stone Crystal The durable polishing machine is made of high-quality metal materials with speeds up to 2800 rpm. The manipulator can be operated at multiple angles and adjusted up and down; the operation is flexible and convenient. The gem-cutting machine is suitable for grinding and polishing. The jewelry polisher tumbler can be used for surface polishing, chamfering, dressing, rust removal, roughing, precision polishing, black spot removal, and fine grinding. Built to Last: Gemstone grinding machine is made of high-quality stainless steel with rust prevention function, compact structure, and elegant appearance. All precision components are durable for long time use. High Power Low Noise: The lapidary faceting machine features a 100 copper wire motor, presenting a stable running speed of 0-2980 rpm. Adjustable rotating speed regulation and low noise design offer a comfortable working environment. Precise Manipulator Scale: The equipped, high-efficient manipulator can polish gems at multiple angles and heights with the 96-gear mechanical handle. It can be adjusted up and down, facilitating smooth rotation, reducing shaft loss, and making your grinding more flexible and straightforward. Thoughtful Details: The gem faceting machine has a lamp, a highlight, and an independent switch that can be moved at various angles to provide a brighter line of sight. Especially added removable baffles make cleaning easier and help to streamline your grinding works. Pro Polishing Heads: Equipped with three different styles of grinding heads, you can design gems of diversified sizes and shapes. The gem faceting tool has the functions of cutting, carving, drilling, grinding, polishing, cleaning, descaling, and so onall through one device. Suitable for dentures, jewelry, jade, stone, wood carving, gold, handicraft carving, etc.