This rotary tumbler is quite simple to operate and gives an excellent finish to materials such as rocks, stones, coins, clean cartridges, polish brass, etc. It has a clear barrel with a locking bar closure. It is excellent for studio and small jewelry projects like gold and silver jewelry polishing.
Product Features
- 【DURABLE & RELIABLE MATERIAL】- The rotary tumbler, made of tough polycarbonate, has the leak-proof function and long service life.
- 【POWERFUL PERFORMANCE】- Take the principle of centrifugal motion, high-efficiency polishing, improve work efficiency 5 to 10 times. This jewelry tumbler utilizes iron beads or steel balls to work on the surface of the workpiece. This rotary tumbler can improve the workpiece’s specification precision and geometrical shapes and make the surface of the workpiece smooth and gloss.
- 【FLEXIBLE ADJUSTMENT】- The jewelry polisher tumbler with bidirectional rotation and 5 speeds & timer from 10-60 minutes. The working time and speed can be adjusted according to different materials and different surface requirements.
- 【USER-FRIENDLY DESIGN】- The tightly designed buckle has good airtightness, worry-free. The bottom of the jewelry tumbler machine adopts wear-resistant rubber pad: non-slip, stable & shock-proof.
- 【VARIOUS APPLICATION】- Ideal for jewelry, steel, iron, copper, zinc, aluminum, magnesium alloy materials such as surface polishing, chamfering, trimming, rough finishing, precision polishing, removing black spots and fine grinding.
