Jewelry Polishing Machine, Wear & Corrosion Resistant, Stepless Speed, Low Noise for Gemstone Grinding

Feet: Four sturdy, non-slip feet on the bottom prevent scratches on your work surface and ensure stable placement. Indicator Lights: The indicator light illuminates when the product is on, allowing you to easily monitor its usage status. Tapered Shaft: Equipped with a tapered shaft, it can hold polishing wheels and brushes with a maximum diameter of 4 inches. Illumination: A high-brightness illumination tube provides clear indication without harming your eyes. Safety Locks: Safety locks are located on both sides of the machine to prevent accidental contact when not in use. Welcome and I wish you a happy life, my friend.