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Lortone QT-12 Rotary Rock Tumbler

Lortone QT-12 Rotary Rock Tumbler
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Lortone QT-12 Rotary Rock Tumbler


The Lortone QT-12 Rotary Rock Tumbler is a mid-size tumbler featuring a heavy-duty motor, welded steel frame and large 10-sided molded-rubber barrel. Professional grade tumbler capable of polishing up to 12 pounds at a time. It's perfect for polishing rock, brass, castings, beads, glass and more.  It's easy to use, even for a beginner, but produces professional results. All-steel body is strong and stable, with a handsome stainless steel drive cover. Lortone quality is backed by a one-year warranty from the manufacturer.

  • Base dimensions: 11 x 12.5 inches wide
  • Interior barrel size:  7.5" deep by 6.75" diameter
  • Professional quality rock tumbler
  • 10-sided molded-rubber barrel
  • Large 12 lb. capacity drum
  • Polishes stones, brass, glass and beads
  • All-steel body with stainless drive cover
  • Strong 120V, 60Hz motor
  • Tumbler weighs about 16 pounds
  • 1-year limited warranty from Lortone
  • General rock tumbling instructions here.

Lortone QT12 Rotary Rock Tumbler also available as a Kit with Grits.

Lortone is Made in the USA!
For over 50 years, serious lapidaries have considered Lortone the standard for performance and durability. Located in Washington state, Lortone has a long history of producing high value, economical lapidary and jewelry equipment.
Although there is no magic involved in rock tumbling, it does require time, close attention to detail, cleanliness and a certain amount of craftsmanship. But isn't that what any hobby is all about? And a benefit of rock tumbling as a hobby is that you can rarely completely ruin a good stone. You may lose some time through error, and your stone may end up smaller than you hoped, but it will still be a gem. By using a Lortone rock polisher that is built to last, you'll be happy with your rock tumbler supplies for many years!

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