500W Jewelry Polishing Machine, Bench Polisher 0-10000rpm Adjustable Variable Speed Jewelry Rock Polishing Buffing Machine, Professional Buffing Tool with Indicator Light for Jewelry, Metal

High-torque pure copper motor delivers 10,000 RPM for rapid polishing, while pre-assembled design operates immediately after plug-in—no installation needed. Ideal for jewelry shops and studios requiring efficiency. Infinitely adjustable 0-10,000 RPM via rotary knob enables customized polishing for delicate jewelry, acrylics, or metal parts. Prevent material damage with precise speed matching. Maintains ≤50dB noise level (library-quiet) with vibration-reducing base + non-slip footpads. Protects hearing during extended use and prevents desktop scratches. Dual safety locks prevent accidental activation, while integrated LED lighting illuminates work areas without eye strain. Heat dissipation holes extend motor lifespan. Smooth surfaces can be cleaned immediately with a dry cloth. Equipped with a conical spindle, it can hold polishing wheels and brushes up to 4 inches in diameter to restore the luster of rings, chrome plating, plastic parts, etc.