3kg 5kg Rotary Tumbler Surface Polisher Jewelry Drum Polisher Cleaning Tool For DIY Jewelry Polisher ,Easy to Use

Reliable Material: The 3/5kg rotating tumbler, made of polycarbonate, features integrated molding technique, leak-proof design and long service life. The new gear transmission structure ensures smoother and more stable operation without breaking problems. Powerful Performance: This jewelry tumbler uses iron beads or steel balls to work on the surface of the piece. Taking the principle of motion and centrifuge, this jewelry tumbler can improve polishing efficiency by 5 to 10 times. This rotating glass can improve the specifications of the workpiece precision and delicate shapes, forming a smooth and shiny surface. Flexible Adjustment: The jewelry polisher tumbler has two-way rotation function, 5 speeds and a 10-60 minute timer. Working time and speed can be adjusted according to different materials and surface requirements. User-friendly Design: Well-designed buckle has good air tightness. There is no need to worry about leaks. The bottom of the jewelry glass making machine adopts wear-resistant rubber pad, which is non-slip, stable and shockproof. Various Applications: for jewelry, steel, iron, copper, zinc, aluminum, magnesium alloy materials such as surface polishing, chamfering, finishing, rough finishing, precision polishing, black spot removal and fine grinding.