Multifunction Jewelry Rock Polishing Machine Silver

Description: Features:
Powerful Motor ---  High speed motor support speed from 4500rpm to 9000rpm,  which can help you handle most jewelry rock creative work.
Versatile Chuck --- 0.6-6mm chuck can fit most of cutting bists, drilling bits, brushes, etc(not include). So that the machine can do cutting, carving, drilling, grinding, polishing, milling, grind-milling, grinding, brushing, cleaning, derusting, etc.
7-Level Speed Adjustable --- Come with 7-gear speed adjustable power adapter, easy control, effective work.
Wide Application --- Can be used to polishing jewelry, jade, stone carving, wood carving, gold, denture, handicraft carving, etc.
Premium Quality --- All metal construct shell, solid, durable and wear-resisit, have a long service time.