Electric Rock Thumbler

The Rolling Stones Rock Tumbler has Many Original and Unique Features which will make it Easy and Pleasurable for you to Start the Fascinating Hobby of Rock Tumbling and Jewelry Making. Recommended for ages 10 and over.

NSI Electric Rock Thumbler
 NSI # nsi635
Retail $89.95  SAVE 19% !
NSI Item # nsi635
Specifications :

Rating (110-120 V.A.C. only) (AMPS-0.15) (WATTS-10) (HZ-60

  • NSI Product Number: 635
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  • Each cycle will use a different type of grit (Coarse Grit, Medium Grit, Fine Grit, and Polish) Each individual package is marked
  • Red plastic barrel is turned by a rubber drive shaft
  • Barrel will turn 50-80 revolutions per minute
  • Machine tumbles rough semi-precious rocks into finished gemstones
  • Semi-precious stones (Agate, Jasper, Amethyst and others) plus jewelry parts.


Rating (110-120 V.A.C. only) (AMPS-0.15) (WATTS-10) (HZ-60

  • NSI Product Number: 635


One Complete Set (Electric Rock Tumbler)


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