This rotary tumbler is quite simple to  operate and gives excellent finish to materials such as  rocks, stones, coins, clean cartridges, polish brass and  other metals. It has a clear barrel with a locking bar  closure. It is excellent for studio and small jewelry  projects. Gold and silver jewelry polishing best equipment.  Can make jewelry to be completely new.

This equipment utilizes iron beads or steel  balls to work on the surface of workpiece. This machine can  not only improve the specification precision of the  workpiece and geometrical shapes of the workpiece, but also  it can make the surface of workpiece smooth and gloss.  Sometimes it is used to eliminate the gloss (extinction).

The amount of polishing power and polished  beads is decided by the size of the object which needed  polished.

• New 5 kg Rotary Tumbler, Jewelry Polisher  & Finisher, Super finishing

• Bidirectional rotation can be timed,  optional five-speed.

• 5 speeds & timer from 10-60 minute.

• This purchase is for a new rotary tumbler

• Rotary tumblers polish rocks, stones,  coins, clean cartridges, polish brass and other metals

• Excellent for studio and small jewelry  projects

• Used with stainless steel shots or media  to be purchased separately

• Process times are longer than vibratory  finishing, but a distinct advantage is that the surface  of work pieces get work hardened

• Barrel is multi sided, made of tough  polycarbonate, are leak proof and will not corrode or  rust, use with all types of media including steel shot.

• Addition of burnishing compound and  detergent keeps parts cool and avoids drag during  tumbling

• This tumbler is a great hobby for  beginners and great tool for experts