20% under what the other stores charge
Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.
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This is a 3 lb rotary rock tumbler kit aimed at beginners and hobbyists who want to polish stones at home. It offers four speeds and an adjustable 1-9 day timer, so you can set a long run and leave it. A sound-reducing PC cover and a TPU drum are meant to cut the noise and wear that make tumblers annoying. Against basic single-speed tumblers, the speed and timer controls give more control over each grit stage; against larger multi-drum units, it holds less rock per batch.
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Lowest price we've seen: $53.99 on Nov 13 at Amazon; highest $88.99 on Nov 1. Tracked across 5 stores since Nov 1.
This rock tumbler kit polishes rocks in a 3 lb capacity drum. It is made for adults, beginners, and hobbyists.
The drum is made of TPU, and a PC cover helps reduce noise while it runs. It has 4 speeds and an adjustable timer that can be set from 1 to 9 days.
