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NSI Rock Tumbler Refill Classic, Multi/None

Free shipping on orders over $29.99

$14.99

$ 7 .99 $7.99

In Stock
  • Includes Amethyst, Jasper, Agates and others
  • 8 Oz. Of Precious Stones
  • 0.63 Oz. Of Coarse Grit
  • 1.02 Of Medium Grit


Product Description

Rock Tumbler Refill kit includes, 8 oz. of Precious Stones, .63 oz. of Coarse Grit, .81 oz. of Polish and 1.02 of Medium Grit and .17 oz. of White Glue.

From the Manufacturer

Refill you supplies for your Rock Tumbler. Everything needed to replenish your kit. Refill allows for continued fun when your original supply runs out. Includes: rough semi precious stones, grit, polish, jewelry settings and glue. Ages 10 and up.


Jeff
Reviewed in the United States on June 10, 2021
This product is great and got here in a timely matter
JUST ME
Reviewed in Canada on February 8, 2018
okay
Lori C
Reviewed in the United States on February 28, 2018
Exactly what I was looking for! The only thing that was disappointing was that the stones that come with the refill were stones I have easily found on my own. I was hoping for something a bit different .....
wendy buffrey
Reviewed in the United Kingdom on February 15, 2017
Thought i was buying the tumbler not the accessory kit
Customer
Reviewed in Canada on November 9, 2017
product was exactly what I thought it would be
delwin kaszas
Reviewed in Canada on January 23, 2017
awesome product from bustrill
AKA Chicky's Mom
Reviewed in the United States on January 2, 2017
A classic and always a pleaser.My daughter loved it. She is 10 and enjoys science, arts & crafts and jewelery, so this all areas and she was thrilled to get started and enjoyed the process as well as the final gemstone like finish!The only problem or disapoint I had was CHEAP GRAY JEWLERY MOUNTS IN THE PACKAGE! We had to go to the craft store to buy shiny more realistic looking jewelry mounts. You must order refill kit to automatically because there is only enough grit to polish half the stones as the directions say in the kit. "I recommend you use all the the stones. Theres plenty of room and grit if you don't want to buy a refill like did."
Tim Passmore
Reviewed in Canada on January 16, 2016
my granddaughter was so excited about rocks
Jessica Smith
Reviewed in the United States on June 9, 2015
This rock tumbler has not only been so much fun for my ten year old son but for me (his mother) as well! We love to see the beautiful stone that goes in looking like a normal nothing rock to coming out a smooth polished beautiful gemstone! The price is great and it comes with everything you need. You can later buy rough rocks on amazon and refills to keep your rock collection going. It is a bit loud, so we put ours in the garage. It's been a lot of fun for us as a whole family! Buy it you will be satisfied! Promise
jpvit
Reviewed in the United States on October 30, 2014
Bought this for my granddaughter who mined some rocks at a Halloween Pumpkin Farm. Ordered it on a Thursday and it was delivered on a Sunday, fantastic! One full week of uninterrupted operation with no leaks. As expected it is a little noisy. I have it running in our garage so that is not an issue. After reading the reviews, I decided to let it run with the course next year for 2 1/2 weeks. Then I'll put the second step in next year and let that run for a week, and finally the third step for a week. Our plan is to polish the stones the she minded, and make jewelry to give as Christmas presents. At present I don't believe we are going to use the plastic ring and pendant much that come with the kit. We are going to get some metal ones from the hobby store.
BamBam
Reviewed in the United States on January 7, 2014
With all three of the steps, it will take about one month to turn the ugly rocks, that came with the unit, into beautiful stones as pictured. Was upset with the time!! Also, it will be plugged into your electrical outlet, constantly running, for a month!! It probably sucks as much juice as a coffee maker, ouch!! Returned it after I read how long it took to see results.
JOEL S ARMSTRONG
Reviewed in the United States on August 13, 2013
OK, so this rock tumbler is just an entry-level machine, so don't expect much more than that. For a first tumbler for a child, it was decent and did its job. It included rocks, and it tumbled rocks.Pros: it comes with everything you need (3 sizes of grit, tumbler, and samples of different kinds of rocks, plus small metal pieces to make jewelry). It runs well, and we used it to process two batches of rocks for a science project, where we tumbled large rocks down to small and some rocks even down to nothing!Cons: It really only comes with enough grit to run one batch of rocks through teh coarse, fine, and polish cycle. If you want to run another batch, you will need more grit. It is kind of messy - instructions say to rub cooking oil along the rim of the lid, which prevents leaking, but does create some messy run-off. It is also somewhat loud, but putting a loose-fitting large box over the tumbler in use abates some of the noise (just allow for ventilation!). It is also on the small size - if you want to tumbler bigger loads of rocks, this will not work. Lastly, we found that the smooth plastic lid rim would slip on the tumbler belt - the belt would go, but the tumbler would not move. This can be solved by roughening the lid rim a bit (rub it on the sidewalk or street), which made it work like a champ!Overall, some pros and some cons. But hey, it is just an entry-level rock tumbler.
Vine Reviewer
Reviewed in the United States on December 10, 2011
To be precise, the "silver jewelry settings" are "grey plastic" rather than "real silver" or "silver/chrome-colored metal." Also, it gives you just a tablespoon or two of each grit, so if you have a more-standard 3-pound rock tumbler rather than the precise model pictured here, you won't have nearly enough rocks/polishing medium for a single batch. Also, the included rocks are mostly unexciting and even though it does include three tiny slightly-better stones (like a rough amethyst) the size of a pea in a separate bag, if you actually tumble them with the larger stones they'll be crushed to powder and disappear (despite having a similar hardness on the Mohs scale... all that pounding crushes them rather than just rounding off the corners). So if you're wanting a refill for your rock tumbler, I suggest doing a web search for "silicon carbide grit tumbler" (that last word is just so you get grit for rock tumblers rather than for sandpaper) and/or "crushed rock for tumblers" to find some better choices.