180W Gem Faceting Machine & Jade Polisher, 2800RPM Rock Polisher Flat Grinder Jewel Angle Polisher with 6" Disc & Manipulator for Jewelry, Gemstone, Crystal Polishing Engraving Drilling (110V)

Cast-Iron Body & Pure Copper Motor withstand heavy-duty gem processing, delivering 3X longer lifespan than standard grinders while maintaining smooth operation 180W Copper Wire Motor + Diamond Plated Grinding Disc achieves professional-grade finish 40% faster, specially hardened surface withstands jade/stone drilling without cracking Advanced noise-dampened copper coils maintain 58dB low-noise performance - It won't interfere with your sleep but give you a quieter environment The scale, angle, and height of the machine can be freely adjusted according to your needs, which is convenient for your use. It is suitable for cutting, carving, drilling, grinding, polishing, cleaning, jewelry, jade, stone, wood, gold, crafts, etc.