3Kg Tumbler Jewelry Polisher - Rotary Tumbler Polisher Barrel Polisher Jewelry Polishing Finishing Machine for Rock Stone Coins
【Speed Adjustable】- specially designed for fixed time tumbling (0-60minutes). Auto-reverse function enables through tumbling with 4 variable speeds control so that jewelries can be polished with good care.(We recommend that you use this machine to polish gold and silver jewelry.)
【3KG Capacity】- New 3 Kg Rotary Tumbler, Jewelry Polisher & Finisher, Super Finishing.Rotary tumblers can polish coins, clean cartridges, polish brass and other metals.Excellent for studio and small jewelry projects.
【Premium Performance】- Process times are longer than vibratory finishing, but a distinct advantage is that the surface of work pieces get work hardened.Addition of burnishing compound and detergent keeps parts cool and avoids drag during tumbling.
【Kindly Note】- This tumbler is a great hobby for beginners and great tool for experts.About switches of the Rotary Tumbler Jewelry Polisher, on the left is a timing switch. Turn the left is normally open, which is always opening; turn the right is the timing, set a few minutes and it will stop automatically. The right switch is the stalls, 1,2 ,3,4,5, each gear in the middle are separated by a stop.
【Specification】- The red switch is reversing switch (Positive &negative switching), and it is not the on/ off.Dimension: 230*180*100mm,Drum Size: length: 15cm; diameter: 15cm,Power: 45W.