NSI Original Rock Tumbler Ages 10+
4.00 / 5 based on 4 Reviews
This heavy-duty rock tumbler does much more than ordinary rock polishers- it actually changes rough stones into beautiful high-luster semi precious gemstones . You can even make jewelry and key chains with the settings included in this set. This U.L. Listed set includes a tumbling machine with heavy-duty motor, rough semi-precious stones , grit, polish, jewelry settings, glue and instruction manual. Ages 10 and up. see more...
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- "it super loud (make sure you have a garage or basement where you can plug it in for 20 some days." in 1 review
My mom actually bought this for my nephew at least 6 years ago. he's 17 and is still into it. its pretty cool to see how the rocks come out. when she bought it, it was easy to find the rock refill. but now, 6 years later, its difficult. we went to craft stores, hobby shops, local bulk stores, etc. but we could only find them on amazon. They weren't expensive, but its just difficult to find.
This was a fun toy in the end but a pain. you have to add things so many days apart. it super loud (make sure you have a garage or basement where you can plug it in for 20 some days. even in a far corner of our basement it was annoying. but the end result was beautiful rocks and neat keychains and bracelets.
Yes this is a noisy process but when all finished it is well worth the wait. My kids love this at ages 6 and 10. I think this would make a great gift too. Well worth the money.
This is noisy but fun. It works well , however its too hard to find refills for the powders to make it worth it to me .
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