While small in size, this unit from Arbe offers a lot of power for all you need out of a magnetic tumbler.   The magnetic head design uses 50 percent more magnetics than all other comparable units on the market.  The head also incorporates vertical pin action, which allows the finisher to add a high polish finish on many pieces including filigree work.  The bowl holds 8 rings per batch using up to 70 grams of stainless steel pins, that will provide a high shine finish on your pieces.  If you’re casting, this machine will help cut down on hand finishing.  Order today at Stuller.com/tools.