The Best Built magnetic tumbler is a high-powered polishing device that has been a favorite among Kassoy customers for years.
The Best Built magnetic tumbler is for polishing and burnishing non-ferrous metals with the included pins. Powered by a workhorse 100V AC motor via direct drive and has a 60 minute timer, auto-shut-off, and heavy duty plastic bowls. Use with Polychem tumbling solution (TM610) for best results. Comes with a 1 year warranty. The TM392 tumbler measures 6 3/4" x 6 3/4" x 3 1/8" and fits 5-8 rings, the TM391 tumbler measures 6" x 6" x 8 3/4" and fits 1-6 rings.