Jewelry Polishing and Tumbling Machine Enhance the shine and smoothness of your jewelry with this precisionengineered tumbling machine, designed for reliability, ease of use, and professionalquality results. Key Features and Benefits: FixedTime Operation: Specially designed timer function allows tumbling for any duration between 0 to 60 minutes, enabling efficient workflow and consistent results without manual monitoring. AutoReverse Function: Provides uniform tumbling by automatically reversing rotation, reducing risk of uneven wear and ensuring all surfaces are polished evenly. Variable Speed Control: Adjust tumbling speed to suit different materials, ensuring delicate items receive gentle treatment while more robust pieces get thorough polishing. Compact but Spacious Drum: Container drum size of 105 x 140 mm accommodates various jewelry pieces while maintaining an efficient footprint. SpaceSaving Design: Overall dimensions of 180 x 130 x 100 mm make it ideal for workbenches, home workshops, or small professional studios. Performance Advantages: Consistent results with minimal supervision due to timer and autoreverse technology. Adaptable to various jewelry types, from silver and gold to harder metals, with adjustable speed control. Durable construction built for regular use in professional or hobbyist settings. Practical Applications: 1. Professional jewelers can polish batches of rings, bracelets, and earrings with precision and consistency. 2. Hobbyists and craft enthusiasts can restore the shine of vintage jewelry and handmade metal pieces. 3. Workshop use for smallscale production, ensuring finished items meet visual and tactile quality standards. This jewelry tumbling machine brings together precise timing, variable speed control, and a compact design to make polishing easier, faster, and more controlled for both seasoned professionals and dedicated hobbyists.