Our heavy-duty Large Rock Polisher with rubber tumbling barrel is powered by an electric motor that's safely enclosed inside the set's aluminum housing. The barrel holds up to 3 lbs. (max.) and comes with 3/4 lb. bag of assorted rocks to polish, polishing grit in 4 grades and jewelry findings. Small Rock Polisher has a 2-lb. capacity. Family activity with adult supervision.Rock on with Extra Polishing Grit (4 grades, 12 oz. total). Keep rocking with Extra Unpolished Rocks (2 lbs.) Size 8-3/4"W x 7-1/2"L
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(based on 3 reviews)
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Reviewed by 3 customers
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(1 of 1 customers found this review helpful)
Great!
By Leigh
from North Carolina
About Me Parent Of Two Or More Children
Comments about HearthSong Rock Tumbler:
Perfect for the kids to polish their treasures! Good value, lesser models just won't do the job like this one.
(3 of 3 customers found this review helpful)
Rock loving 9-yr-old LOVES it!
By Unique gift seeker
from Kansas City, MO
About Me Collector, Education Oriented, Parent Of Two Or More Children, Stay At Home Parent
My son enjoyed having his rock collection polished! I wasn't aware that it must run continuously for about a month. Kinda noisy at night, but otherwise it was really fun!
(2 of 2 customers found this review helpful)
TOY THAT TEACHES PATIENCE
By Becky
from New Jersey
About Me Grandparent
I bought this for an 8 year old for his Birthday. This is an authentic rock polisher! It teaches that anything worth doing is worth waiting for! It does run 24/7 for several weeks and does make a little noise, but we are having a great deal of fun with it!